324665880 has 256 divisors, whose sum is σ = 1245404160. Its totient is φ = 65740800.

The previous prime is 324665879. The next prime is 324665903. The reversal of 324665880 is 88566423.

It is a super-4 number, since 4×324665880⁴ (a number of 35 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 378412 + ... + 379268.

It is an arithmetic number, because the mean of its divisors is an integer number (4864860).

Almost surely, 2^324665880 is an apocalyptic number.

324665880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324665880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622702080).

324665880 is an abundant number, since it is smaller than the sum of its proper divisors (920738280).

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

324665880 is a wasteful number, since it uses less digits than its factorization.

324665880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 324665880 is about 18018.4871729011. The cubic root of 324665880 is about 687.2987435148.

The spelling of 324665880 in words is "three hundred twenty-four million, six hundred sixty-five thousand, eight hundred eighty".