40425092880 has 160 divisors (see below), whose sum is σ = 137265321600. Its totient is φ = 9796018176.

The previous prime is 40425092857. The next prime is 40425092881. The reversal of 40425092880 is 8829052404.

It is not an unprimeable number, because it can be changed into a prime (40425092881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52510 + ... + 289149.

It is an arithmetic number, because the mean of its divisors is an integer number (857908260).

Almost surely, 2^40425092880 is an apocalyptic number.

40425092880 is a gapful number since it is divisible by the number (40) 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 40425092880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68632660800).

40425092880 is an abundant number, since it is smaller than the sum of its proper divisors (96840228720).

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

40425092880 is a wasteful number, since it uses less digits than its factorization.

40425092880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341721 (or 341715 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 40425092880 in words is "forty billion, four hundred twenty-five million, ninety-two thousand, eight hundred eighty".