4207045040 has 80 divisors (see below), whose sum is σ = 10959075360. Its totient is φ = 1488476160.

The previous prime is 4207045027. The next prime is 4207045043. The reversal of 4207045040 is 405407024.

4207045040 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 (80).

It is not an unprimeable number, because it can be changed into a prime (4207045043) 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, 32045 + ... + 97164.

It is an arithmetic number, because the mean of its divisors is an integer number (136988442).

Almost surely, 2^4207045040 is an apocalyptic number.

4207045040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4207045040 is an abundant number, since it is smaller than the sum of its proper divisors (6752030320).

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

4207045040 is a wasteful number, since it uses less digits than its factorization.

4207045040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129270 (or 129264 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 4207045040 is about 64861.7378737264. The cubic root of 4207045040 is about 1614.3302587084.

The spelling of 4207045040 in words is "four billion, two hundred seven million, forty-five thousand, forty".