324996420 has 72 divisors (see below), whose sum is σ = 1058569344. Its totient is φ = 74284224.

The previous prime is 324996407. The next prime is 324996433. The reversal of 324996420 is 24699423.

It is an interprime number because it is at equal distance from previous prime (324996407) and next prime (324996433).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52332 + ... + 58211.

It is an arithmetic number, because the mean of its divisors is an integer number (14702352).

Almost surely, 2^324996420 is an apocalyptic number.

324996420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324996420 is an abundant number, since it is smaller than the sum of its proper divisors (733572924).

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

324996420 is a wasteful number, since it uses less digits than its factorization.

324996420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110569 (or 110560 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 324996420 is about 18027.6570857114. The cubic root of 324996420 is about 687.5319090424.

The spelling of 324996420 in words is "three hundred twenty-four million, nine hundred ninety-six thousand, four hundred twenty".