320013432024 has 64 divisors (see below), whose sum is σ = 939899600640. Its totient is φ = 89514245760.

The previous prime is 320013432001. The next prime is 320013432029. The reversal of 320013432024 is 420234310023.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 320013431985 and 320013432003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320013432029) 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, 46618572 + ... + 46625435.

It is an arithmetic number, because the mean of its divisors is an integer number (14685931260).

Almost surely, 2^320013432024 is an apocalyptic number.

It is an amenable number.

320013432024 is an abundant number, since it is smaller than the sum of its proper divisors (619886168616).

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

320013432024 is a wasteful number, since it uses less digits than its factorization.

320013432024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93244040 (or 93244036 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 320013432024 its reverse (420234310023), we get a palindrome (740247742047).

The spelling of 320013432024 in words is "three hundred twenty billion, thirteen million, four hundred thirty-two thousand, twenty-four".