326040492 has 48 divisors (see below), whose sum is σ = 774547200. Its totient is φ = 106721472.

The previous prime is 326040461. The next prime is 326040493. The reversal of 326040492 is 294040623.

It is not an unprimeable number, because it can be changed into a prime (326040493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481258 + ... + 481934.

It is an arithmetic number, because the mean of its divisors is an integer number (16136400).

Almost surely, 2^326040492 is an apocalyptic number.

It is an amenable number.

326040492 is an abundant number, since it is smaller than the sum of its proper divisors (448506708).

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

326040492 is a wasteful number, since it uses less digits than its factorization.

326040492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 326040492 is about 18056.5913726816. The cubic root of 326040492 is about 688.2673689279.

The spelling of 326040492 in words is "three hundred twenty-six million, forty thousand, four hundred ninety-two".