325206742 has 16 divisors (see below), whose sum is σ = 557775360. Its totient is φ = 139304808.

The previous prime is 325206733. The next prime is 325206757. The reversal of 325206742 is 247602523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31603 + ... + 40609.

It is an arithmetic number, because the mean of its divisors is an integer number (34860960).

Almost surely, 2^325206742 is an apocalyptic number.

325206742 is a deficient number, since it is larger than the sum of its proper divisors (232568618).

325206742 is a wasteful number, since it uses less digits than its factorization.

325206742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11595.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 325206742 is about 18033.4894571184. The cubic root of 325206742 is about 687.6801895517.

The spelling of 325206742 in words is "three hundred twenty-five million, two hundred six thousand, seven hundred forty-two".