2368972928 has 32 divisors (see below), whose sum is σ = 5393645760. Its totient is φ = 1015273728.

The previous prime is 2368972927. The next prime is 2368972937. The reversal of 2368972928 is 8292798632.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2368972928² = 11224065467193786368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (2368972927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321076 + ... + 1322867.

It is an arithmetic number, because the mean of its divisors is an integer number (168551430).

Almost surely, 2^2368972928 is an apocalyptic number.

2368972928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2368972928 is an abundant number, since it is smaller than the sum of its proper divisors (3024672832).

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

2368972928 is an equidigital number, since it uses as much as digits as its factorization.

2368972928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643964 (or 2643952 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The square root of 2368972928 is about 48672.0959893860. The cubic root of 2368972928 is about 1333.0712613810.

The spelling of 2368972928 in words is "two billion, three hundred sixty-eight million, nine hundred seventy-two thousand, nine hundred twenty-eight".