40788683880 has 96 divisors (see below), whose sum is σ = 142344203040. Its totient is φ = 9323126400.

The previous prime is 40788683867. The next prime is 40788683893. The reversal of 40788683880 is 8838688704.

It is an interprime number because it is at equal distance from previous prime (40788683867) and next prime (40788683893).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3462546 + ... + 3474305.

It is an arithmetic number, because the mean of its divisors is an integer number (1482752115).

Almost surely, 2^40788683880 is an apocalyptic number.

40788683880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40788683880 is an abundant number, since it is smaller than the sum of its proper divisors (101555519160).

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

40788683880 is a wasteful number, since it uses less digits than its factorization.

40788683880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6936879 (or 6936868 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 60.

The spelling of 40788683880 in words is "forty billion, seven hundred eighty-eight million, six hundred eighty-three thousand, eight hundred eighty".