325537412 has 24 divisors (see below), whose sum is σ = 620356800. Its totient is φ = 148883616.

The previous prime is 325537409. The next prime is 325537439. The reversal of 325537412 is 214735523.

It is a super-2 number, since 2×325537412² = 211949213223315488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71648 + ... + 76055.

It is an arithmetic number, because the mean of its divisors is an integer number (25848200).

Almost surely, 2^325537412 is an apocalyptic number.

It is an amenable number.

325537412 is a deficient number, since it is larger than the sum of its proper divisors (294819388).

325537412 is a wasteful number, since it uses less digits than its factorization.

325537412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147755 (or 147753 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 325537412 is about 18042.6553478140. The cubic root of 325537412 is about 687.9131881857.

The spelling of 325537412 in words is "three hundred twenty-five million, five hundred thirty-seven thousand, four hundred twelve".