355161942 has 16 divisors (see below), whose sum is σ = 789248880. Its totient is φ = 118387296.

The previous prime is 355161901. The next prime is 355161979. The reversal of 355161942 is 249161553.

355161942 is a `hidden beast` number, since 3 + 551 + 61 + 9 + 42 = 666.

It is a super-2 number, since 2×355161942² = 252280010090422728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355161897 and 355161906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3288483 + ... + 3288590.

It is an arithmetic number, because the mean of its divisors is an integer number (49328055).

Almost surely, 2^355161942 is an apocalyptic number.

355161942 is an abundant number, since it is smaller than the sum of its proper divisors (434086938).

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

355161942 is a wasteful number, since it uses less digits than its factorization.

355161942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577084 (or 6577078 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 355161942 is about 18845.7406858950. The cubic root of 355161942 is about 708.1775265829.

The spelling of 355161942 in words is "three hundred fifty-five million, one hundred sixty-one thousand, nine hundred forty-two".