350409156868 has 24 divisors (see below), whose sum is σ = 623662250400. Its totient is φ = 172220444928.

The previous prime is 350409156803. The next prime is 350409156883. The reversal of 350409156868 is 868651904053.

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, 3063043 + ... + 3175381.

It is an arithmetic number, because the mean of its divisors is an integer number (25985927100).

Almost surely, 2^350409156868 is an apocalyptic number.

It is an amenable number.

350409156868 is a deficient number, since it is larger than the sum of its proper divisors (273253093532).

350409156868 is a wasteful number, since it uses less digits than its factorization.

350409156868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125619 (or 125617 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 350409156868 in words is "three hundred fifty billion, four hundred nine million, one hundred fifty-six thousand, eight hundred sixty-eight".