325525406 has 8 divisors (see below), whose sum is σ = 505125720. Its totient is φ = 157150168.

The previous prime is 325525399. The next prime is 325525411. The reversal of 325525406 is 604525523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806196 + ... + 2806311.

It is an arithmetic number, because the mean of its divisors is an integer number (63140715).

Almost surely, 2^325525406 is an apocalyptic number.

325525406 is a deficient number, since it is larger than the sum of its proper divisors (179600314).

325525406 is a wasteful number, since it uses less digits than its factorization.

325525406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612538.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 325525406 is about 18042.3226331867. The cubic root of 325525406 is about 687.9047312087.

The spelling of 325525406 in words is "three hundred twenty-five million, five hundred twenty-five thousand, four hundred six".