356109615402 has 16 divisors (see below), whose sum is σ = 720800186400. Its totient is φ = 117273045872.

The previous prime is 356109615401. The next prime is 356109615443. The reversal of 356109615402 is 204516901653.

It is not an unprimeable number, because it can be changed into a prime (356109615401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 357539277 + ... + 357540272.

It is an arithmetic number, because the mean of its divisors is an integer number (45050011650).

Almost surely, 2^356109615402 is an apocalyptic number.

356109615402 is an abundant number, since it is smaller than the sum of its proper divisors (364690570998).

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

356109615402 is a wasteful number, since it uses less digits than its factorization.

356109615402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715079637.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 356109615402 in words is "three hundred fifty-six billion, one hundred nine million, six hundred fifteen thousand, four hundred two".