1622117808234 has 768 divisors, whose sum is σ = 5143979520000. Its totient is φ = 373281592320.

The previous prime is 1622117808229. The next prime is 1622117808239. The reversal of 1622117808234 is 4328087112261.

1622117808234 is a `hidden beast` number, since 1 + 622 + 1 + 17 + 8 + 0 + 8 + 2 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1622117808229) and next prime (1622117808239).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1622117808234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622117808239) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 10331960484 + ... + 10331960640.

It is an arithmetic number, because the mean of its divisors is an integer number (6697890000).

Almost surely, 2^{1622117808234} is an apocalyptic number.

1622117808234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1622117808234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2571989760000).

1622117808234 is an abundant number, since it is smaller than the sum of its proper divisors (3521861711766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1622117808234 is a wasteful number, since it uses less digits than its factorization.

1622117808234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 1622117808234 in words is "one trillion, six hundred twenty-two billion, one hundred seventeen million, eight hundred eight thousand, two hundred thirty-four".