40424552860 has 24 divisors (see below), whose sum is σ = 85221889200. Its totient is φ = 16106901504.

The previous prime is 40424552849. The next prime is 40424552941. The reversal of 40424552860 is 6825542404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3927210 + ... + 3937489.

It is an arithmetic number, because the mean of its divisors is an integer number (3550912050).

Almost surely, 2^40424552860 is an apocalyptic number.

It is an amenable number.

40424552860 is an abundant number, since it is smaller than the sum of its proper divisors (44797336340).

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

40424552860 is a wasteful number, since it uses less digits than its factorization.

40424552860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7864965 (or 7864963 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 40424552860 in words is "forty billion, four hundred twenty-four million, five hundred fifty-two thousand, eight hundred sixty".