40995432 has 48 divisors (see below), whose sum is σ = 117563940. Its totient is φ = 12860928.

The previous prime is 40995403. The next prime is 40995457. The reversal of 40995432 is 23459904.

It can be written as a sum of positive squares in 2 ways, for example, as 30536676 + 10458756 = 5526^2 + 3234^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15523 + ... + 17970.

Almost surely, 2^40995432 is an apocalyptic number.

It is an amenable number.

40995432 is an abundant number, since it is smaller than the sum of its proper divisors (76568508).

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

40995432 is a wasteful number, since it uses less digits than its factorization.

40995432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33522 (or 33515 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 40995432 is about 6402.7675266247. The cubic root of 40995432 is about 344.8089175006.

The spelling of 40995432 in words is "forty million, nine hundred ninety-five thousand, four hundred thirty-two".