326000388 has 48 divisors (see below), whose sum is σ = 872774784. Its totient is φ = 92774400.

The previous prime is 326000387. The next prime is 326000399. The reversal of 326000388 is 883000623.

It is not an unprimeable number, because it can be changed into a prime (326000387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14038 + ... + 29138.

It is an arithmetic number, because the mean of its divisors is an integer number (18182808).

Almost surely, 2^326000388 is an apocalyptic number.

It is an amenable number.

326000388 is an abundant number, since it is smaller than the sum of its proper divisors (546774396).

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

326000388 is a wasteful number, since it uses less digits than its factorization.

326000388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15372 (or 15370 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 326000388 is about 18055.4808299308. The cubic root of 326000388 is about 688.2391480913.

The spelling of 326000388 in words is "three hundred twenty-six million, three hundred eighty-eight", and thus it is an aban number.