351531315104 has 12 divisors (see below), whose sum is σ = 692077276674. Its totient is φ = 175765657536.

The previous prime is 351531315103. The next prime is 351531315131. The reversal of 351531315104 is 401513135153.

It can be written as a sum of positive squares in only one way, i.e., 241139923600 + 110391391504 = 491060^2 + 332252^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 10985353597 = 351531315104 / (3 + 5 + 1 + 5 + 3 + 1 + 3 + 1 + 5 + 1 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (351531315103) 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 as a sum of consecutive naturals, namely, 5492676767 + ... + 5492676830.

Almost surely, 2^351531315104 is an apocalyptic number.

It is an amenable number.

351531315104 is a deficient number, since it is larger than the sum of its proper divisors (340545961570).

351531315104 is a wasteful number, since it uses less digits than its factorization.

351531315104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10985353607 (or 10985353599 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 351531315104 in words is "three hundred fifty-one billion, five hundred thirty-one million, three hundred fifteen thousand, one hundred four".