324863401920 has 112 divisors (see below), whose sum is σ = 1041081268608. Its totient is φ = 85820584960.

The previous prime is 324863401913. The next prime is 324863401927. The reversal of 324863401920 is 29104368423.

It is an interprime number because it is at equal distance from previous prime (324863401913) and next prime (324863401927).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324863401927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1478586 + ... + 1684025.

Almost surely, 2^324863401920 is an apocalyptic number.

324863401920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324863401920 is an abundant number, since it is smaller than the sum of its proper divisors (716217866688).

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

324863401920 is a wasteful number, since it uses less digits than its factorization.

324863401920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162738 (or 3162728 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 324863401920 in words is "three hundred twenty-four billion, eight hundred sixty-three million, four hundred one thousand, nine hundred twenty".