40106586204 has 72 divisors (see below), whose sum is σ = 102278816640. Its totient is φ = 13250923392.

The previous prime is 40106586203. The next prime is 40106586211. The reversal of 40106586204 is 40268560104.

40106586204 is a `hidden beast` number, since 40 + 10 + 6 + 586 + 20 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40106586203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1897237 + ... + 1918259.

It is an arithmetic number, because the mean of its divisors is an integer number (1420539120).

Almost surely, 2^40106586204 is an apocalyptic number.

It is an amenable number.

40106586204 is an abundant number, since it is smaller than the sum of its proper divisors (62172230436).

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

40106586204 is a wasteful number, since it uses less digits than its factorization.

40106586204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21499 (or 21494 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 40106586204 in words is "forty billion, one hundred six million, five hundred eighty-six thousand, two hundred four".