40220040132 has 96 divisors (see below), whose sum is σ = 104781600000. Its totient is φ = 13341618432.

The previous prime is 40220040103. The next prime is 40220040139. The reversal of 40220040132 is 23104002204.

40220040132 is a `hidden beast` number, since 40 + 220 + 0 + 401 + 3 + 2 = 666.

40220040132 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 (18).

It is not an unprimeable number, because it can be changed into a prime (40220040139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30492169 + ... + 30493487.

It is an arithmetic number, because the mean of its divisors is an integer number (1091475000).

Almost surely, 2^40220040132 is an apocalyptic number.

It is an amenable number.

40220040132 is an abundant number, since it is smaller than the sum of its proper divisors (64561559868).

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

40220040132 is a wasteful number, since it uses less digits than its factorization.

40220040132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490 (or 2482 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 40220040132 its reverse (23104002204), we get a palindrome (63324042336).

The spelling of 40220040132 in words is "forty billion, two hundred twenty million, forty thousand, one hundred thirty-two".