4040415792 has 60 divisors (see below), whose sum is σ = 12922920400. Its totient is φ = 1154404224.

The previous prime is 4040415791. The next prime is 4040415811. The reversal of 4040415792 is 2975140404.

It is a happy number.

4040415792 is a `hidden beast` number, since 4 + 0 + 40 + 41 + 579 + 2 = 666.

4040415792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4040415791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2003167 + ... + 2005182.

Almost surely, 2^4040415792 is an apocalyptic number.

4040415792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4040415792 is an abundant number, since it is smaller than the sum of its proper divisors (8882504608).

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

4040415792 is a wasteful number, since it uses less digits than its factorization.

4040415792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008370 (or 4008361 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 4040415792 is about 63564.2650551393. The cubic root of 4040415792 is about 1592.7294852179.

The spelling of 4040415792 in words is "four billion, forty million, four hundred fifteen thousand, seven hundred ninety-two".