40568762652 has 48 divisors (see below), whose sum is σ = 104079101952. Its totient is φ = 12196759680.

The previous prime is 40568762629. The next prime is 40568762723. The reversal of 40568762652 is 25626786504.

It is a super-2 number, since 2×40568762652² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40568762595 and 40568762604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1193233 + ... + 1226760.

It is an arithmetic number, because the mean of its divisors is an integer number (2168314624).

Almost surely, 2^40568762652 is an apocalyptic number.

It is an amenable number.

40568762652 is an abundant number, since it is smaller than the sum of its proper divisors (63510339300).

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

40568762652 is a wasteful number, since it uses less digits than its factorization.

40568762652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420138 (or 2420136 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 40568762652 in words is "forty billion, five hundred sixty-eight million, seven hundred sixty-two thousand, six hundred fifty-two".