325790465 has 96 divisors (see below), whose sum is σ = 566745984. Its totient is φ = 176117760.

The previous prime is 325790441. The next prime is 325790467. The reversal of 325790465 is 564097523.

It is not a de Polignac number, because 325790465 - 2¹⁶ = 325724929 is a prime.

It is a super-2 number, since 2×325790465² = 212278854169832450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325790467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 595322 + ... + 595868.

It is an arithmetic number, because the mean of its divisors is an integer number (5903604).

Almost surely, 2^325790465 is an apocalyptic number.

325790465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325790465 is a deficient number, since it is larger than the sum of its proper divisors (240955519).

325790465 is a wasteful number, since it uses less digits than its factorization.

325790465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 325790465 is about 18049.6666174198. Note that the first 4 decimals coincide. The cubic root of 325790465 is about 688.0913893213.

The spelling of 325790465 in words is "three hundred twenty-five million, seven hundred ninety thousand, four hundred sixty-five".