40976777534 has 72 divisors (see below), whose sum is σ = 78933857184. Its totient is φ = 15895387200.

The previous prime is 40976777521. The next prime is 40976777629. The reversal of 40976777534 is 43577767904.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2755499 + ... + 2770329.

It is an arithmetic number, because the mean of its divisors is an integer number (1096303572).

Almost surely, 2^40976777534 is an apocalyptic number.

40976777534 is a deficient number, since it is larger than the sum of its proper divisors (37957079650).

40976777534 is a wasteful number, since it uses less digits than its factorization.

40976777534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15102 (or 15084 counting only the distinct ones).

The product of its (nonzero) digits is 31116960, while the sum is 59.

The spelling of 40976777534 in words is "forty billion, nine hundred seventy-six million, seven hundred seventy-seven thousand, five hundred thirty-four".