1622330160 has 160 divisors (see below), whose sum is σ = 5527146240. Its totient is φ = 390374400.

The previous prime is 1622330153. The next prime is 1622330249. The reversal of 1622330160 is 610332261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1622330160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364750 + ... + 369170.

It is an arithmetic number, because the mean of its divisors is an integer number (34544664).

Almost surely, 2^1622330160 is an apocalyptic number.

1622330160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1622330160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2763573120).

1622330160 is an abundant number, since it is smaller than the sum of its proper divisors (3904816080).

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

1622330160 is a wasteful number, since it uses less digits than its factorization.

1622330160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587 (or 4581 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1622330160 is about 40278.1598388010. The cubic root of 1622330160 is about 1175.0231255446.

The spelling of 1622330160 in words is "one billion, six hundred twenty-two million, three hundred thirty thousand, one hundred sixty".