326631275425 has 48 divisors (see below), whose sum is σ = 498619808512. Its totient is φ = 206692819200.

The previous prime is 326631275413. The next prime is 326631275437. The reversal of 326631275425 is 524572136623.

It is an interprime number because it is at equal distance from previous prime (326631275413) and next prime (326631275437).

It is not a de Polignac number, because 326631275425 - 2¹⁵ = 326631242657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9827335 + ... + 9860515.

Almost surely, 2^326631275425 is an apocalyptic number.

326631275425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

326631275425 is a deficient number, since it is larger than the sum of its proper divisors (171988533087).

326631275425 is a wasteful number, since it uses less digits than its factorization.

326631275425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37538 (or 37533 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

The spelling of 326631275425 in words is "three hundred twenty-six billion, six hundred thirty-one million, two hundred seventy-five thousand, four hundred twenty-five".