355290439891156 has 192 divisors, whose sum is σ = 792429458817024. Its totient is φ = 135382791398400.

The previous prime is 355290439891139. The next prime is 355290439891157. The reversal of 355290439891156 is 651198934092553.

It is a super-2 number, since 2×355290439891156² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355290439891157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1483589266 + ... + 1483828726.

It is an arithmetic number, because the mean of its divisors is an integer number (4127236764672).

Almost surely, 2^{355290439891156} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355290439891156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396214729408512).

355290439891156 is an abundant number, since it is smaller than the sum of its proper divisors (437139018925868).

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

355290439891156 is a wasteful number, since it uses less digits than its factorization.

355290439891156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240150 (or 240148 counting only the distinct ones).

The product of its (nonzero) digits is 314928000, while the sum is 70.

The spelling of 355290439891156 in words is "three hundred fifty-five trillion, two hundred ninety billion, four hundred thirty-nine million, eight hundred ninety-one thousand, one hundred fifty-six".