325780023 has 16 divisors (see below), whose sum is σ = 471987200. Its totient is φ = 199117440.

The previous prime is 325780009. The next prime is 325780033. The reversal of 325780023 is 320087523.

It is not a de Polignac number, because 325780023 - 2¹⁸ = 325517879 is a prime.

It is a super-2 number, since 2×325780023² = 212265246771761058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325780003) 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, 90418 + ... + 93951.

It is an arithmetic number, because the mean of its divisors is an integer number (29499200).

Almost surely, 2^325780023 is an apocalyptic number.

325780023 is a deficient number, since it is larger than the sum of its proper divisors (146207177).

325780023 is a wasteful number, since it uses less digits than its factorization.

325780023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184422.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 325780023 is about 18049.3773576819. The cubic root of 325780023 is about 688.0840378405.

The spelling of 325780023 in words is "three hundred twenty-five million, seven hundred eighty thousand, twenty-three".