40080896 has 20 divisors (see below), whose sum is σ = 80084532. Its totient is φ = 20040192.

The previous prime is 40080877. The next prime is 40080907. The reversal of 40080896 is 69808004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38630 + ... + 39653.

Almost surely, 2^40080896 is an apocalyptic number.

It is an amenable number.

40080896 is a deficient number, since it is larger than the sum of its proper divisors (40003636).

40080896 is an frugal number, since it uses more digits than its factorization.

40080896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78301 (or 78285 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 40080896 is about 6330.9474804329. The cubic root of 40080896 is about 342.2255844450.

The spelling of 40080896 in words is "forty million, eighty thousand, eight hundred ninety-six".