40054304000 has 72 divisors (see below), whose sum is σ = 99780357768. Its totient is φ = 16021708800.

The previous prime is 40054303981. The next prime is 40054304021. The reversal of 40054304000 is 40345004.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 475588864 + 39578715136 = 21808^2 + 198944^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 593849 + ... + 657848.

Almost surely, 2^40054304000 is an apocalyptic number.

40054304000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40054304000 is an abundant number, since it is smaller than the sum of its proper divisors (59726053768).

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

40054304000 is an equidigital number, since it uses as much as digits as its factorization.

40054304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251728 (or 1251704 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 40054304000 its reverse (40345004), we get a palindrome (40094649004).

The spelling of 40054304000 in words is "forty billion, fifty-four million, three hundred four thousand".