325729395 has 24 divisors (see below), whose sum is σ = 570425856. Its totient is φ = 171929088.

The previous prime is 325729373. The next prime is 325729399. The reversal of 325729395 is 593927523.

325729395 is a `hidden beast` number, since 3 + 257 + 2 + 9 + 395 = 666.

It is not a de Polignac number, because 325729395 - 2¹⁵ = 325696627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 325729395.

It is not an unprimeable number, because it can be changed into a prime (325729399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32947 + ... + 41676.

It is an arithmetic number, because the mean of its divisors is an integer number (23767744).

Almost surely, 2^325729395 is an apocalyptic number.

325729395 is a deficient number, since it is larger than the sum of its proper divisors (244696461).

325729395 is a wasteful number, since it uses less digits than its factorization.

325729395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74731 (or 74728 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 325729395 is about 18047.9748171367. The cubic root of 325729395 is about 688.0483919844.

The spelling of 325729395 in words is "three hundred twenty-five million, seven hundred twenty-nine thousand, three hundred ninety-five".