326244028 has 12 divisors (see below), whose sum is σ = 622829592. Its totient is φ = 148292720.

The previous prime is 326243999. The next prime is 326244047. The reversal of 326244028 is 820442623.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3707275 + ... + 3707362.

It is an arithmetic number, because the mean of its divisors is an integer number (51902466).

Almost surely, 2^326244028 is an apocalyptic number.

It is an amenable number.

326244028 is a deficient number, since it is larger than the sum of its proper divisors (296585564).

326244028 is a wasteful number, since it uses less digits than its factorization.

326244028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7414652 (or 7414650 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 326244028 is about 18062.2265515633. The cubic root of 326244028 is about 688.4105597792.

The spelling of 326244028 in words is "three hundred twenty-six million, two hundred forty-four thousand, twenty-eight".