40052323120 has 20 divisors (see below), whose sum is σ = 93121651440. Its totient is φ = 16020929216.

The previous prime is 40052323111. The next prime is 40052323141. The reversal of 40052323120 is 2132325004.

40052323120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 40052323091 and 40052323100.

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, 250326940 + ... + 250327099.

It is an arithmetic number, because the mean of its divisors is an integer number (4656082572).

Almost surely, 2^40052323120 is an apocalyptic number.

40052323120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40052323120 is an abundant number, since it is smaller than the sum of its proper divisors (53069328320).

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

40052323120 is a wasteful number, since it uses less digits than its factorization.

40052323120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500654052 (or 500654046 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 40052323120 its reverse (2132325004), we get a palindrome (42184648124).

The spelling of 40052323120 in words is "forty billion, fifty-two million, three hundred twenty-three thousand, one hundred twenty".