355230921364 has 48 divisors (see below), whose sum is σ = 732055605120. Its totient is φ = 149122413440.

The previous prime is 355230921337. The next prime is 355230921389. The reversal of 355230921364 is 463129032553.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 355230921364.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6022699 + ... + 6081394.

It is an arithmetic number, because the mean of its divisors is an integer number (15251158440).

Almost surely, 2^355230921364 is an apocalyptic number.

It is an amenable number.

355230921364 is an abundant number, since it is smaller than the sum of its proper divisors (376824683756).

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

355230921364 is a wasteful number, since it uses less digits than its factorization.

355230921364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12104160 (or 12104158 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 355230921364 in words is "three hundred fifty-five billion, two hundred thirty million, nine hundred twenty-one thousand, three hundred sixty-four".