40511752772 has 24 divisors (see below), whose sum is σ = 71225824320. Its totient is φ = 20161729440.

The previous prime is 40511752759. The next prime is 40511752817. The reversal of 40511752772 is 27725711504.

It is a super-2 number, since 2×40511752772² (a number of 22 digits) contains 22 as substring.

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, 750803 + ... + 802949.

It is an arithmetic number, because the mean of its divisors is an integer number (2967742680).

Almost surely, 2^40511752772 is an apocalyptic number.

It is an amenable number.

40511752772 is a deficient number, since it is larger than the sum of its proper divisors (30714071548).

40511752772 is a wasteful number, since it uses less digits than its factorization.

40511752772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53051 (or 53049 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 41.

The spelling of 40511752772 in words is "forty billion, five hundred eleven million, seven hundred fifty-two thousand, seven hundred seventy-two".