324961944 has 32 divisors (see below), whose sum is σ = 816267840. Its totient is φ = 107805600.

The previous prime is 324961943. The next prime is 324961957. The reversal of 324961944 is 449169423.

It is a junction number, because it is equal to n+sod(n) for n = 324961896 and 324961905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324961943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27022 + ... + 37149.

It is an arithmetic number, because the mean of its divisors is an integer number (25508370).

Almost surely, 2^324961944 is an apocalyptic number.

It is an amenable number.

324961944 is an abundant number, since it is smaller than the sum of its proper divisors (491305896).

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

324961944 is a wasteful number, since it uses less digits than its factorization.

324961944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64391 (or 64387 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 324961944 is about 18026.7008628867. The cubic root of 324961944 is about 687.5075967866.

The spelling of 324961944 in words is "three hundred twenty-four million, nine hundred sixty-one thousand, nine hundred forty-four".