326842404 has 24 divisors (see below), whose sum is σ = 871579968. Its totient is φ = 93383520.

The previous prime is 326842387. The next prime is 326842409. The reversal of 326842404 is 404248623.

It is not an unprimeable number, because it can be changed into a prime (326842409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945407 + ... + 1945574.

It is an arithmetic number, because the mean of its divisors is an integer number (36315832).

Almost surely, 2^326842404 is an apocalyptic number.

It is an amenable number.

326842404 is an abundant number, since it is smaller than the sum of its proper divisors (544737564).

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

326842404 is a wasteful number, since it uses less digits than its factorization.

326842404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890995 (or 3890993 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 326842404 is about 18078.7832555181. The cubic root of 326842404 is about 688.8311823131.

The spelling of 326842404 in words is "three hundred twenty-six million, eight hundred forty-two thousand, four hundred four".