325461213 has 64 divisors (see below), whose sum is σ = 617533440. Its totient is φ = 164462400.

The previous prime is 325461167. The next prime is 325461221. The reversal of 325461213 is 312164523.

325461213 is a `hidden beast` number, since 32 + 5 + 4 + 612 + 13 = 666.

It is not a de Polignac number, because 325461213 - 2⁸ = 325460957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325461223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74808 + ... + 79038.

It is an arithmetic number, because the mean of its divisors is an integer number (9648960).

Almost surely, 2^325461213 is an apocalyptic number.

325461213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

325461213 is a deficient number, since it is larger than the sum of its proper divisors (292072227).

325461213 is a wasteful number, since it uses less digits than its factorization.

325461213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295 (or 4289 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 325461213 is about 18040.5435893711. The cubic root of 325461213 is about 687.8595103948.

The spelling of 325461213 in words is "three hundred twenty-five million, four hundred sixty-one thousand, two hundred thirteen".