351952122 has 32 divisors (see below), whose sum is σ = 746884800. Its totient is φ = 110183168.

The previous prime is 351952109. The next prime is 351952129. The reversal of 351952122 is 221259153.

351952122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 351952122.

It is not an unprimeable number, because it can be changed into a prime (351952129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48529 + ... + 55307.

It is an arithmetic number, because the mean of its divisors is an integer number (23340150).

Almost surely, 2^351952122 is an apocalyptic number.

351952122 is an abundant number, since it is smaller than the sum of its proper divisors (394932678).

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

351952122 is a wasteful number, since it uses less digits than its factorization.

351952122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7310.

The product of its digits is 5400, while the sum is 30.

The square root of 351952122 is about 18760.3870429157. The cubic root of 351952122 is about 706.0376531104.

The spelling of 351952122 in words is "three hundred fifty-one million, nine hundred fifty-two thousand, one hundred twenty-two".