40374592800 has 144 divisors (see below), whose sum is σ = 131487209280. Its totient is φ = 10760995840.

The previous prime is 40374592763. The next prime is 40374592829. The reversal of 40374592800 is 829547304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6978709 + ... + 6984491.

It is an arithmetic number, because the mean of its divisors is an integer number (913105620).

Almost surely, 2^40374592800 is an apocalyptic number.

40374592800 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 40374592800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65743604640).

40374592800 is an abundant number, since it is smaller than the sum of its proper divisors (91112616480).

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

40374592800 is a wasteful number, since it uses less digits than its factorization.

40374592800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715 (or 8702 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 40374592800 in words is "forty billion, three hundred seventy-four million, five hundred ninety-two thousand, eight hundred".