40002554504 has 96 divisors (see below), whose sum is σ = 86133438720. Its totient is φ = 17383344000.

The previous prime is 40002554483. The next prime is 40002554521. The reversal of 40002554504 is 40545520004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2482634 + ... + 2498694.

It is an arithmetic number, because the mean of its divisors is an integer number (897223320).

Almost surely, 2^40002554504 is an apocalyptic number.

40002554504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40002554504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43066719360).

40002554504 is an abundant number, since it is smaller than the sum of its proper divisors (46130884216).

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

40002554504 is a wasteful number, since it uses less digits than its factorization.

40002554504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16203 (or 16188 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The spelling of 40002554504 in words is "forty billion, two million, five hundred fifty-four thousand, five hundred four".