40702265516 has 24 divisors (see below), whose sum is σ = 77709434880. Its totient is φ = 18499813200.

The previous prime is 40702265507. The next prime is 40702265533. The reversal of 40702265516 is 61556220704.

It is a self number, because there is not a number n which added to its sum of digits gives 40702265516.

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, 1316645 + ... + 1347203.

It is an arithmetic number, because the mean of its divisors is an integer number (3237893120).

Almost surely, 2^40702265516 is an apocalyptic number.

It is an amenable number.

40702265516 is a deficient number, since it is larger than the sum of its proper divisors (37007169364).

40702265516 is a wasteful number, since it uses less digits than its factorization.

40702265516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60845 (or 60843 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 40702265516 in words is "forty billion, seven hundred two million, two hundred sixty-five thousand, five hundred sixteen".