353914650864 has 80 divisors (see below), whose sum is σ = 1016221584640. Its totient is φ = 117930271680.

The previous prime is 353914650851. The next prime is 353914650883. The reversal of 353914650864 is 468056419353.

353914650864 is a `hidden beast` number, since 3 + 5 + 3 + 91 + 46 + 508 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 353914650864.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105299 + ... + 1389069.

It is an arithmetic number, because the mean of its divisors is an integer number (12702769808).

Almost surely, 2^353914650864 is an apocalyptic number.

It is an amenable number.

353914650864 is an abundant number, since it is smaller than the sum of its proper divisors (662306933776).

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

353914650864 is a wasteful number, since it uses less digits than its factorization.

353914650864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286675 (or 286663 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 353914650864 in words is "three hundred fifty-three billion, nine hundred fourteen million, six hundred fifty thousand, eight hundred sixty-four".