324038961 has 30 divisors (see below), whose sum is σ = 491027922. Its totient is φ = 212958720.

The previous prime is 324038941. The next prime is 324038963. The reversal of 324038961 is 169830423.

It can be written as a sum of positive squares in only one way, i.e., 315950625 + 8088336 = 17775^2 + 2844^2 .

It is not a de Polignac number, because 324038961 - 2⁵ = 324038929 is a prime.

324038961 is a modest number, since divided by 38961 gives 324 as remainder.

It is not an unprimeable number, because it can be changed into a prime (324038963) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 505201 + ... + 505841.

Almost surely, 2^324038961 is an apocalyptic number.

It is an amenable number.

324038961 is a deficient number, since it is larger than the sum of its proper divisors (166988961).

324038961 is an frugal number, since it uses more digits than its factorization.

324038961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 324038961 is about 18001.0822174668. The cubic root of 324038961 is about 686.8560748061.

The spelling of 324038961 in words is "three hundred twenty-four million, thirty-eight thousand, nine hundred sixty-one".