354672348816 has 20 divisors (see below), whose sum is σ = 916236901232. Its totient is φ = 118224116256.

The previous prime is 354672348791. The next prime is 354672348829. The reversal of 354672348816 is 618843276453.

It is a happy number.

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, 3694503586 + ... + 3694503681.

Almost surely, 2^354672348816 is an apocalyptic number.

It is an amenable number.

354672348816 is an abundant number, since it is smaller than the sum of its proper divisors (561564552416).

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

354672348816 is a wasteful number, since it uses less digits than its factorization.

354672348816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7389007278 (or 7389007272 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 57.

The spelling of 354672348816 in words is "three hundred fifty-four billion, six hundred seventy-two million, three hundred forty-eight thousand, eight hundred sixteen".