356520477252 has 24 divisors (see below), whose sum is σ = 832427368416. Its totient is φ = 118762122688.

The previous prime is 356520477197. The next prime is 356520477259. The reversal of 356520477252 is 252774025653.

It is not an unprimeable number, because it can be changed into a prime (356520477259) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9735513 + ... + 9772064.

It is an arithmetic number, because the mean of its divisors is an integer number (34684473684).

Almost surely, 2^356520477252 is an apocalyptic number.

It is an amenable number.

356520477252 is an abundant number, since it is smaller than the sum of its proper divisors (475906891164).

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

356520477252 is a wasteful number, since it uses less digits than its factorization.

356520477252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19509107 (or 19509105 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 48.

The spelling of 356520477252 in words is "three hundred fifty-six billion, five hundred twenty million, four hundred seventy-seven thousand, two hundred fifty-two".