324377028 has 24 divisors (see below), whose sum is σ = 840977760. Its totient is φ = 108125640.

The previous prime is 324376999. The next prime is 324377057. The reversal of 324377028 is 820773423.

It is an interprime number because it is at equal distance from previous prime (324376999) and next prime (324377057).

It is a super-2 number, since 2×324377028² = 210440912588225568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 324376983 and 324377001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501638 + ... + 1501853.

It is an arithmetic number, because the mean of its divisors is an integer number (35040740).

Almost surely, 2^324377028 is an apocalyptic number.

It is an amenable number.

324377028 is an abundant number, since it is smaller than the sum of its proper divisors (516600732).

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

324377028 is a wasteful number, since it uses less digits than its factorization.

324377028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003504 (or 3003496 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 324377028 is about 18010.4699550012. The cubic root of 324377028 is about 687.0948554214.

The spelling of 324377028 in words is "three hundred twenty-four million, three hundred seventy-seven thousand, twenty-eight".