356227521012 has 72 divisors (see below), whose sum is σ = 983463586560. Its totient is φ = 107822545920.

The previous prime is 356227521011. The next prime is 356227521029. The reversal of 356227521012 is 210125722653.

356227521012 is a `hidden beast` number, since 3 + 5 + 622 + 7 + 5 + 2 + 10 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356227521011) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 179437 + ... + 862932.

It is an arithmetic number, because the mean of its divisors is an integer number (13659216480).

Almost surely, 2^356227521012 is an apocalyptic number.

It is an amenable number.

356227521012 is an abundant number, since it is smaller than the sum of its proper divisors (627236065548).

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

356227521012 is a wasteful number, since it uses less digits than its factorization.

356227521012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043253 (or 1043248 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 356227521012 in words is "three hundred fifty-six billion, two hundred twenty-seven million, five hundred twenty-one thousand, twelve".