325616378244 has 24 divisors (see below), whose sum is σ = 778302563808. Its totient is φ = 105891504960.

The previous prime is 325616378231. The next prime is 325616378257. The reversal of 325616378244 is 442873616523.

It is an interprime number because it is at equal distance from previous prime (325616378231) and next prime (325616378257).

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, 330910462 + ... + 330911445.

It is an arithmetic number, because the mean of its divisors is an integer number (32429273492).

Almost surely, 2^325616378244 is an apocalyptic number.

It is an amenable number.

325616378244 is an abundant number, since it is smaller than the sum of its proper divisors (452686185564).

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

325616378244 is a wasteful number, since it uses less digits than its factorization.

325616378244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661821955 (or 661821953 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The spelling of 325616378244 in words is "three hundred twenty-five billion, six hundred sixteen million, three hundred seventy-eight thousand, two hundred forty-four".