40558295472 has 40 divisors (see below), whose sum is σ = 108155458560. Its totient is φ = 13083320640.

The previous prime is 40558295471. The next prime is 40558295501. The reversal of 40558295472 is 27459285504.

It is not an unprimeable number, because it can be changed into a prime (40558295471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13626972 + ... + 13629947.

It is an arithmetic number, because the mean of its divisors is an integer number (2703886464).

Almost surely, 2^40558295472 is an apocalyptic number.

It is an amenable number.

40558295472 is an abundant number, since it is smaller than the sum of its proper divisors (67597163088).

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

40558295472 is a wasteful number, since it uses less digits than its factorization.

40558295472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27256961 (or 27256955 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 40558295472 in words is "forty billion, five hundred fifty-eight million, two hundred ninety-five thousand, four hundred seventy-two".