351163667072 has 32 divisors (see below), whose sum is σ = 723707457300. Its totient is φ = 169527285760.

The previous prime is 351163667053. The next prime is 351163667093. The reversal of 351163667072 is 270766361153.

It can be written as a sum of positive squares in 2 ways, for example, as 336892019776 + 14271647296 = 580424^2 + 119464^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47297429 + ... + 47304852.

Almost surely, 2^351163667072 is an apocalyptic number.

351163667072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

351163667072 is an abundant number, since it is smaller than the sum of its proper divisors (372543790228).

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

351163667072 is an equidigital number, since it uses as much as digits as its factorization.

351163667072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94602324 (or 94602312 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 351163667072 in words is "three hundred fifty-one billion, one hundred sixty-three million, six hundred sixty-seven thousand, seventy-two".