40772015705 has 16 divisors (see below), whose sum is σ = 54056813184. Its totient is φ = 29364192000.

The previous prime is 40772015701. The next prime is 40772015707. The reversal of 40772015705 is 50751027704.

It is not a de Polignac number, because 40772015705 - 2² = 40772015701 is a prime.

It is a super-3 number, since 3×40772015705³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40772015701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10425671 + ... + 10429580.

It is an arithmetic number, because the mean of its divisors is an integer number (3378550824).

Almost surely, 2^40772015705 is an apocalyptic number.

It is an amenable number.

40772015705 is a deficient number, since it is larger than the sum of its proper divisors (13284797479).

40772015705 is a wasteful number, since it uses less digits than its factorization.

40772015705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20855296.

The product of its (nonzero) digits is 68600, while the sum is 38.

The spelling of 40772015705 in words is "forty billion, seven hundred seventy-two million, fifteen thousand, seven hundred five".