326275420 has 48 divisors (see below), whose sum is σ = 701029728. Its totient is φ = 127512320.

The previous prime is 326275351. The next prime is 326275427. The reversal of 326275420 is 24572623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326275427) 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, 335535 + ... + 336505.

It is an arithmetic number, because the mean of its divisors is an integer number (14604786).

Almost surely, 2^326275420 is an apocalyptic number.

It is an amenable number.

326275420 is an abundant number, since it is smaller than the sum of its proper divisors (374754308).

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

326275420 is a wasteful number, since it uses less digits than its factorization.

326275420 is an evil number, because the sum of its binary digits is even.

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

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

The square root of 326275420 is about 18063.0955265148. The cubic root of 326275420 is about 688.4326392548.

The spelling of 326275420 in words is "three hundred twenty-six million, two hundred seventy-five thousand, four hundred twenty".