40330795932 has 108 divisors (see below), whose sum is σ = 120020997096. Its totient is φ = 11384210880.

The previous prime is 40330795931. The next prime is 40330795963. The reversal of 40330795932 is 23959703304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40330795931) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8682 + ... + 284142.

Almost surely, 2^40330795932 is an apocalyptic number.

40330795932 is a gapful number since it is divisible by the number (42) 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 40330795932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60010498548).

40330795932 is an abundant number, since it is smaller than the sum of its proper divisors (79690201164).

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

40330795932 is a wasteful number, since it uses less digits than its factorization.

40330795932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275568 (or 275556 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 45.

The spelling of 40330795932 in words is "forty billion, three hundred thirty million, seven hundred ninety-five thousand, nine hundred thirty-two".