324377316 has 18 divisors (see below), whose sum is σ = 819953862. Its totient is φ = 108125760.

The previous prime is 324377311. The next prime is 324377341. The reversal of 324377316 is 613773423.

It can be written as a sum of positive squares in only one way, i.e., 254721600 + 69655716 = 15960^2 + 8346^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 9010481 = 324377316 / (3 + 2 + 4 + 3 + 7 + 7 + 3 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (324377311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4505205 + ... + 4505276.

Almost surely, 2^324377316 is an apocalyptic number.

324377316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

324377316 is an abundant number, since it is smaller than the sum of its proper divisors (495576546).

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

324377316 is a wasteful number, since it uses less digits than its factorization.

324377316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010491 (or 9010486 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 324377316 is about 18010.4779503488. The cubic root of 324377316 is about 687.0950587684.

The spelling of 324377316 in words is "three hundred twenty-four million, three hundred seventy-seven thousand, three hundred sixteen".