40023422100 has 108 divisors (see below), whose sum is σ = 132053943840. Its totient is φ = 10111176000.

The previous prime is 40023422077. The next prime is 40023422209. The reversal of 40023422100 is 122432004.

40023422100 is a `hidden beast` number, since 400 + 234 + 22 + 10 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1153176 + ... + 1187375.

Almost surely, 2^40023422100 is an apocalyptic number.

It is an amenable number.

40023422100 is an abundant number, since it is smaller than the sum of its proper divisors (92030521740).

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

40023422100 is a wasteful number, since it uses less digits than its factorization.

40023422100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340590 (or 2340580 counting only the distinct ones).

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

Adding to 40023422100 its reverse (122432004), we get a palindrome (40145854104).

The spelling of 40023422100 in words is "forty billion, twenty-three million, four hundred twenty-two thousand, one hundred".