40224555860 has 12 divisors (see below), whose sum is σ = 84471567348. Its totient is φ = 16089822336.

The previous prime is 40224555851. The next prime is 40224555881. The reversal of 40224555860 is 6855542204.

It can be written as a sum of positive squares in 2 ways, for example, as 15664024336 + 24560531524 = 125156^2 + 156718^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005613877 + ... + 1005613916.

It is an arithmetic number, because the mean of its divisors is an integer number (7039297279).

Almost surely, 2^40224555860 is an apocalyptic number.

It is an amenable number.

40224555860 is an abundant number, since it is smaller than the sum of its proper divisors (44247011488).

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

40224555860 is a wasteful number, since it uses less digits than its factorization.

40224555860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011227802 (or 2011227800 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 40224555860 in words is "forty billion, two hundred twenty-four million, five hundred fifty-five thousand, eight hundred sixty".