353450903816 has 16 divisors (see below), whose sum is σ = 663262344000. Its totient is φ = 176580945424.

The previous prime is 353450903797. The next prime is 353450903821. The reversal of 353450903816 is 618309054353.

It is a super-3 number, since 3×353450903816³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18052916 + ... + 18072483.

It is an arithmetic number, because the mean of its divisors is an integer number (41453896500).

Almost surely, 2^353450903816 is an apocalyptic number.

It is an amenable number.

353450903816 is a deficient number, since it is larger than the sum of its proper divisors (309811440184).

353450903816 is a wasteful number, since it uses less digits than its factorization.

353450903816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36126628 (or 36126624 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 353450903816 in words is "three hundred fifty-three billion, four hundred fifty million, nine hundred three thousand, eight hundred sixteen".