40097648320 has 28 divisors (see below), whose sum is σ = 95482525824. Its totient is φ = 16039059200.

The previous prime is 40097648309. The next prime is 40097648333. The reversal of 40097648320 is 2384679004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62652256 + ... + 62652895.

It is an arithmetic number, because the mean of its divisors is an integer number (3410090208).

Almost surely, 2^40097648320 is an apocalyptic number.

40097648320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40097648320 is an abundant number, since it is smaller than the sum of its proper divisors (55384877504).

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

40097648320 is a wasteful number, since it uses less digits than its factorization.

40097648320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125305168 (or 125305158 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 40097648320 in words is "forty billion, ninety-seven million, six hundred forty-eight thousand, three hundred twenty".