40253635052 has 6 divisors (see below), whose sum is σ = 70443861348. Its totient is φ = 20126817524.

The previous prime is 40253635031. The next prime is 40253635061. The reversal of 40253635052 is 25053635204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5031704378 + ... + 5031704385.

It is an arithmetic number, because the mean of its divisors is an integer number (11740643558).

Almost surely, 2^40253635052 is an apocalyptic number.

It is an amenable number.

40253635052 is a deficient number, since it is larger than the sum of its proper divisors (30190226296).

40253635052 is a wasteful number, since it uses less digits than its factorization.

40253635052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10063408767 (or 10063408765 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 40253635052 in words is "forty billion, two hundred fifty-three million, six hundred thirty-five thousand, fifty-two".