235475326564 has 9 divisors (see below), whose sum is σ = 412083519897. Its totient is φ = 117737178024.

The previous prime is 235475326553. The next prime is 235475326591. The reversal of 235475326564 is 465623574532.

The square root of 235475326564 is 485258.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 35022128164 + 200453198400 = 187142^2 + 447720^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 849202 + ... + 1091830.

Almost surely, 2^235475326564 is an apocalyptic number.

235475326564 is the 485258-th square number.

It is an amenable number.

235475326564 is a deficient number, since it is larger than the sum of its proper divisors (176608193333).

235475326564 is an frugal number, since it uses more digits than its factorization.

235475326564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485262 (or 242631 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 52.

The spelling of 235475326564 in words is "two hundred thirty-five billion, four hundred seventy-five million, three hundred twenty-six thousand, five hundred sixty-four".