325761761 has 16 divisors (see below), whose sum is σ = 355658688. Its totient is φ = 296587200.

The previous prime is 325761739. The next prime is 325761763. The reversal of 325761761 is 167167523.

It is not a de Polignac number, because 325761761 - 2¹⁸ = 325499617 is a prime.

It is a super-2 number, since 2×325761761² = 212241449859642242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325761763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335006 + ... + 335976.

It is an arithmetic number, because the mean of its divisors is an integer number (22228668).

Almost surely, 2^325761761 is an apocalyptic number.

It is an amenable number.

325761761 is a deficient number, since it is larger than the sum of its proper divisors (29896927).

325761761 is a wasteful number, since it uses less digits than its factorization.

325761761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312.

The product of its digits is 52920, while the sum is 38.

The square root of 325761761 is about 18048.8714605651. The cubic root of 325761761 is about 688.0711804678.

The spelling of 325761761 in words is "three hundred twenty-five million, seven hundred sixty-one thousand, seven hundred sixty-one".