40237774476 has 48 divisors (see below), whose sum is σ = 100694361600. Its totient is φ = 12466913472.

The previous prime is 40237774441. The next prime is 40237774519. The reversal of 40237774476 is 67447773204.

It is a happy 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, 1652836 + ... + 1677003.

It is an arithmetic number, because the mean of its divisors is an integer number (2097799200).

Almost surely, 2^40237774476 is an apocalyptic number.

It is an amenable number.

40237774476 is an abundant number, since it is smaller than the sum of its proper divisors (60456587124).

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

40237774476 is a wasteful number, since it uses less digits than its factorization.

40237774476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329918 (or 3329916 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 51.

The spelling of 40237774476 in words is "forty billion, two hundred thirty-seven million, seven hundred seventy-four thousand, four hundred seventy-six".