325561383 has 32 divisors (see below), whose sum is σ = 553190400. Its totient is φ = 185368608.

The previous prime is 325561381. The next prime is 325561393. The reversal of 325561383 is 383165523.

325561383 is a `hidden beast` number, since 32 + 5 + 5 + 613 + 8 + 3 = 666.

It is not a de Polignac number, because 325561383 - 2¹ = 325561381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325561381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52438 + ... + 58316.

It is an arithmetic number, because the mean of its divisors is an integer number (17287200).

Almost surely, 2^325561383 is an apocalyptic number.

325561383 is a deficient number, since it is larger than the sum of its proper divisors (227629017).

325561383 is a wasteful number, since it uses less digits than its factorization.

325561383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6188 (or 6182 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 325561383 is about 18043.3196225085. The cubic root of 325561383 is about 687.9300726376.

The spelling of 325561383 in words is "three hundred twenty-five million, five hundred sixty-one thousand, three hundred eighty-three".