1772422629120 has 2304 divisors, whose sum is σ = 7975045693440. Its totient is φ = 366413414400.

The previous prime is 1772422629119. The next prime is 1772422629199. The reversal of 1772422629120 is 219262242771.

1772422629120 is a `hidden beast` number, since 1 + 7 + 7 + 2 + 4 + 2 + 2 + 629 + 12 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3523702789 + ... + 3523703291.

It is an arithmetic number, because the mean of its divisors is an integer number (3461391360).

Almost surely, 2^{1772422629120} is an apocalyptic number.

1772422629120 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 1772422629120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3987522846720).

1772422629120 is an abundant number, since it is smaller than the sum of its proper divisors (6202623064320).

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

1772422629120 is a wasteful number, since it uses less digits than its factorization.

1772422629120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 1772422629120 in words is "one trillion, seven hundred seventy-two billion, four hundred twenty-two million, six hundred twenty-nine thousand, one hundred twenty".