40884435870 has 32 divisors (see below), whose sum is σ = 101287895040. Its totient is φ = 10550821920.

The previous prime is 40884435773. The next prime is 40884435877. The reversal of 40884435870 is 7853448804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40884435877) 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, 21979950 + ... + 21981809.

It is an arithmetic number, because the mean of its divisors is an integer number (3165246720).

Almost surely, 2^40884435870 is an apocalyptic number.

40884435870 is an abundant number, since it is smaller than the sum of its proper divisors (60403459170).

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

40884435870 is a wasteful number, since it uses less digits than its factorization.

40884435870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43961800.

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 40884435870 in words is "forty billion, eight hundred eighty-four million, four hundred thirty-five thousand, eight hundred seventy".