296976805990225 has 27 divisors (see below), whose sum is σ = 374604987383697. Its totient is φ = 233550642583680.

The previous prime is 296976805990201. The next prime is 296976805990261. The reversal of 296976805990225 is 522099508679692.

The square root of 296976805990225 is 17233015.

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

It can be written as a sum of positive squares in 4 ways, for example, as 33871666683969 + 263105139306256 = 5819937^2 + 16220516^2 .

It is not a de Polignac number, because 296976805990225 - 2³⁷ = 296839367036753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5083710217 + ... + 5083768633.

Almost surely, 2^{296976805990225} is an apocalyptic number.

296976805990225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

296976805990225 is the 17233015-th square number.

296976805990225 is the 8616508-th centered octagonal number.

It is an amenable number.

296976805990225 is a deficient number, since it is larger than the sum of its proper divisors (77628181393472).

296976805990225 is an frugal number, since it uses more digits than its factorization.

296976805990225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116962 (or 58481 counting only the distinct ones).

The product of its (nonzero) digits is 2645395200, while the sum is 79.

The spelling of 296976805990225 in words is "two hundred ninety-six trillion, nine hundred seventy-six billion, eight hundred five million, nine hundred ninety thousand, two hundred twenty-five".