354958574656 has 63 divisors (see below), whose sum is σ = 819447278679. Its totient is φ = 152110804608.

The previous prime is 354958574603. The next prime is 354958574681. The reversal of 354958574656 is 656475859453.

The square root of 354958574656 is 595784.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354958574591 and 354958574600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33358585 + ... + 33369223.

Almost surely, 2^354958574656 is an apocalyptic number.

354958574656 is the 595784-th square number.

It is an amenable number.

354958574656 is an abundant number, since it is smaller than the sum of its proper divisors (464488704023).

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

354958574656 is an frugal number, since it uses more digits than its factorization.

354958574656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21304 (or 10648 counting only the distinct ones).

The product of its digits is 544320000, while the sum is 67.

The spelling of 354958574656 in words is "three hundred fifty-four billion, nine hundred fifty-eight million, five hundred seventy-four thousand, six hundred fifty-six".