40245864000 has 112 divisors (see below), whose sum is σ = 132891922176. Its totient is φ = 10732224000.

The previous prime is 40245863989. The next prime is 40245864017. The reversal of 40245864000 is 46854204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814456 + ... + 862455.

Almost surely, 2^40245864000 is an apocalyptic number.

40245864000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40245864000 is an abundant number, since it is smaller than the sum of its proper divisors (92646058176).

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

40245864000 is a wasteful number, since it uses less digits than its factorization.

40245864000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676941 (or 1676921 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 40245864000 in words is "forty billion, two hundred forty-five million, eight hundred sixty-four thousand".