356542122 has 32 divisors (see below), whose sum is σ = 762383232. Its totient is φ = 110767104.

The previous prime is 356542117. The next prime is 356542157. The reversal of 356542122 is 221245653.

It is a self number, because there is not a number n which added to its sum of digits gives 356542122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6463 + ... + 27474.

It is an arithmetic number, because the mean of its divisors is an integer number (23824476).

Almost surely, 2^356542122 is an apocalyptic number.

356542122 is an abundant number, since it is smaller than the sum of its proper divisors (405841110).

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

356542122 is a wasteful number, since it uses less digits than its factorization.

356542122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34062.

The product of its digits is 14400, while the sum is 30.

The square root of 356542122 is about 18882.3230032748. The cubic root of 356542122 is about 709.0936805731.

Adding to 356542122 its reverse (221245653), we get a palindrome (577787775).

The spelling of 356542122 in words is "three hundred fifty-six million, five hundred forty-two thousand, one hundred twenty-two".