40099795502 has 16 divisors (see below), whose sum is σ = 64780058112. Its totient is φ = 18506607840.

The previous prime is 40099795471. The next prime is 40099795523. The reversal of 40099795502 is 20559799004.

It is a happy number.

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, 717203 + ... + 771089.

It is an arithmetic number, because the mean of its divisors is an integer number (4048753632).

Almost surely, 2^40099795502 is an apocalyptic number.

40099795502 is a deficient number, since it is larger than the sum of its proper divisors (24680262610).

40099795502 is a wasteful number, since it uses less digits than its factorization.

40099795502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82523.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 40099795502 in words is "forty billion, ninety-nine million, seven hundred ninety-five thousand, five hundred two".