325673532 has 18 divisors (see below), whose sum is σ = 823230408. Its totient is φ = 108557832.

The previous prime is 325673531. The next prime is 325673561. The reversal of 325673532 is 235376523.

325673532 is a `hidden beast` number, since 3 + 2 + 56 + 73 + 532 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 9046487 = 325673532 / (3 + 2 + 5 + 6 + 7 + 3 + 5 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325673531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4523208 + ... + 4523279.

Almost surely, 2^325673532 is an apocalyptic number.

It is an amenable number.

325673532 is an abundant number, since it is smaller than the sum of its proper divisors (497556876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325673532 is a wasteful number, since it uses less digits than its factorization.

325673532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9046497 (or 9046492 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 325673532 is about 18046.4271256113. The cubic root of 325673532 is about 688.0090560147.

The spelling of 325673532 in words is "three hundred twenty-five million, six hundred seventy-three thousand, five hundred thirty-two".