354039858246 has 32 divisors (see below), whose sum is σ = 739216447200. Its totient is φ = 112898499840.

The previous prime is 354039858233. The next prime is 354039858257. The reversal of 354039858246 is 642858930453.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9314575 + ... + 9352506.

It is an arithmetic number, because the mean of its divisors is an integer number (23100513975).

Almost surely, 2^354039858246 is an apocalyptic number.

354039858246 is an abundant number, since it is smaller than the sum of its proper divisors (385176588954).

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

354039858246 is a wasteful number, since it uses less digits than its factorization.

354039858246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18667224.

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 354039858246 in words is "three hundred fifty-four billion, thirty-nine million, eight hundred fifty-eight thousand, two hundred forty-six".