40984520192 has 160 divisors (see below), whose sum is σ = 102309951744. Its totient is φ = 15934464000.

The previous prime is 40984520179. The next prime is 40984520201. The reversal of 40984520192 is 29102548904.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27635483 + ... + 27636965.

Almost surely, 2^40984520192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40984520192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51154975872).

40984520192 is an abundant number, since it is smaller than the sum of its proper divisors (61325431552).

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

40984520192 is a wasteful number, since it uses less digits than its factorization.

40984520192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 2204 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 40984520192 in words is "forty billion, nine hundred eighty-four million, five hundred twenty thousand, one hundred ninety-two".