170152400353 has 12 divisors (see below), whose sum is σ = 184259834220. Its totient is φ = 157053551616.

The previous prime is 170152400323. The next prime is 170152400447. The reversal of 170152400353 is 353004251071.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 8811201424 + 161341198929 = 93868^2 + 401673^2 .

It is a de Polignac number, because none of the positive numbers 2^k-170152400353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (170152400323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4169713 + ... + 4210321.

It is an arithmetic number, because the mean of its divisors is an integer number (15354986185).

Almost surely, 2^170152400353 is an apocalyptic number.

170152400353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

170152400353 is a deficient number, since it is larger than the sum of its proper divisors (14107433867).

170152400353 is a wasteful number, since it uses less digits than its factorization.

170152400353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65428 (or 65415 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 170152400353 in words is "one hundred seventy billion, one hundred fifty-two million, four hundred thousand, three hundred fifty-three".