351457968 has 40 divisors (see below), whose sum is σ = 932476528. Its totient is φ = 113985792.

The previous prime is 351457961. The next prime is 351457973. The reversal of 351457968 is 869754153.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (351457961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97171 + ... + 100722.

Almost surely, 2^351457968 is an apocalyptic number.

It is an amenable number.

351457968 is an abundant number, since it is smaller than the sum of its proper divisors (581018560).

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

351457968 is a wasteful number, since it uses less digits than its factorization.

351457968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197941 (or 197935 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 351457968 is about 18747.2122727620. The cubic root of 351457968 is about 705.7070638800.

The spelling of 351457968 in words is "three hundred fifty-one million, four hundred fifty-seven thousand, nine hundred sixty-eight".