37766504040 has 32 divisors (see below), whose sum is σ = 113299512480. Its totient is φ = 10071067712.

The previous prime is 37766504021. The next prime is 37766504053. The reversal of 37766504040 is 4040566773.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 37766503983 and 37766504001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157360314 + ... + 157360553.

It is an arithmetic number, because the mean of its divisors is an integer number (3540609765).

Almost surely, 2^37766504040 is an apocalyptic number.

37766504040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

37766504040 is an abundant number, since it is smaller than the sum of its proper divisors (75533008440).

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

37766504040 is a wasteful number, since it uses less digits than its factorization.

37766504040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314720881 (or 314720877 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 37766504040 in words is "thirty-seven billion, seven hundred sixty-six million, five hundred four thousand, forty".