4040268972 has 12 divisors (see below), whose sum is σ = 9427294296. Its totient is φ = 1346756320.

The previous prime is 4040268971. The next prime is 4040268989. The reversal of 4040268972 is 2798620404.

4040268972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4040268972² = 32647546732211873568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4040268971) 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, 168344529 + ... + 168344552.

It is an arithmetic number, because the mean of its divisors is an integer number (785607858).

Almost surely, 2^4040268972 is an apocalyptic number.

It is an amenable number.

4040268972 is an abundant number, since it is smaller than the sum of its proper divisors (5387025324).

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

4040268972 is a wasteful number, since it uses less digits than its factorization.

4040268972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336689088 (or 336689086 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 4040268972 is about 63563.1101504638. The cubic root of 4040268972 is about 1592.7101928655.

The spelling of 4040268972 in words is "four billion, forty million, two hundred sixty-eight thousand, nine hundred seventy-two".