40070767077 has 48 divisors (see below), whose sum is σ = 64840808448. Its totient is φ = 23639091840.

The previous prime is 40070767067. The next prime is 40070767097. The reversal of 40070767077 is 77076707004.

40070767077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40070767077 - 2⁸ = 40070766821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40070767067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 636303 + ... + 696435.

It is an arithmetic number, because the mean of its divisors is an integer number (1350850176).

Almost surely, 2^40070767077 is an apocalyptic number.

It is an amenable number.

40070767077 is a deficient number, since it is larger than the sum of its proper divisors (24770041371).

40070767077 is a wasteful number, since it uses less digits than its factorization.

40070767077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60330 (or 60327 counting only the distinct ones).

The product of its (nonzero) digits is 403368, while the sum is 45.

The spelling of 40070767077 in words is "forty billion, seventy million, seven hundred sixty-seven thousand, seventy-seven".