40032096 has 48 divisors (see below), whose sum is σ = 113171184. Its totient is φ = 12317184.

The previous prime is 40032079. The next prime is 40032101. The reversal of 40032096 is 69023004.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14791 + ... + 17286.

It is an arithmetic number, because the mean of its divisors is an integer number (2357733).

Almost surely, 2^40032096 is an apocalyptic number.

It is an amenable number.

40032096 is an abundant number, since it is smaller than the sum of its proper divisors (73139088).

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

40032096 is a wasteful number, since it uses less digits than its factorization.

40032096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32103 (or 32095 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 40032096 is about 6327.0922231306. The cubic root of 40032096 is about 342.0866371938.

The spelling of 40032096 in words is "forty million, thirty-two thousand, ninety-six".