40716857436 has 48 divisors (see below), whose sum is σ = 95882457888. Its totient is φ = 13447168000.

The previous prime is 40716857417. The next prime is 40716857453. The reversal of 40716857436 is 63475861704.

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 15 ways as a sum of consecutive naturals, for example, 6072886 + ... + 6079586.

It is an arithmetic number, because the mean of its divisors is an integer number (1997551206).

Almost surely, 2^40716857436 is an apocalyptic number.

It is an amenable number.

40716857436 is an abundant number, since it is smaller than the sum of its proper divisors (55165600452).

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

40716857436 is a wasteful number, since it uses less digits than its factorization.

40716857436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11302 (or 11300 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 40716857436 in words is "forty billion, seven hundred sixteen million, eight hundred fifty-seven thousand, four hundred thirty-six".