40787006814 has 40 divisors (see below), whose sum is σ = 91409353200. Its totient is φ = 13593252384.

The previous prime is 40787006803. The next prime is 40787006831. The reversal of 40787006814 is 41860078704.

It is a self number, because there is not a number n which added to its sum of digits gives 40787006814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1049962 + ... + 1088114.

It is an arithmetic number, because the mean of its divisors is an integer number (2285233830).

Almost surely, 2^40787006814 is an apocalyptic number.

40787006814 is an abundant number, since it is smaller than the sum of its proper divisors (50622346386).

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

40787006814 is a wasteful number, since it uses less digits than its factorization.

40787006814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44766 (or 44757 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 40787006814 in words is "forty billion, seven hundred eighty-seven million, six thousand, eight hundred fourteen".