325693432 has 64 divisors (see below), whose sum is σ = 669772800. Its totient is φ = 147987840.

The previous prime is 325693373. The next prime is 325693439. The reversal of 325693432 is 234396523.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 325693391 and 325693400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325693439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357057 + ... + 357967.

It is an arithmetic number, because the mean of its divisors is an integer number (10465200).

Almost surely, 2^325693432 is an apocalyptic number.

It is an amenable number.

325693432 is an abundant number, since it is smaller than the sum of its proper divisors (344079368).

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

325693432 is a wasteful number, since it uses less digits than its factorization.

325693432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1032 counting only the distinct ones).

The product of its digits is 116640, while the sum is 37.

The square root of 325693432 is about 18046.9784728635. The cubic root of 325693432 is about 688.0230691291.

The spelling of 325693432 in words is "three hundred twenty-five million, six hundred ninety-three thousand, four hundred thirty-two".