40937122320 has 40 divisors (see below), whose sum is σ = 126905079936. Its totient is φ = 10916565888.

The previous prime is 40937122273. The next prime is 40937122337. The reversal of 40937122320 is 2322173904.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85285432 + ... + 85285911.

Almost surely, 2^40937122320 is an apocalyptic number.

40937122320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40937122320 is an abundant number, since it is smaller than the sum of its proper divisors (85967957616).

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

40937122320 is a wasteful number, since it uses less digits than its factorization.

40937122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170571359 (or 170571353 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 40937122320 in words is "forty billion, nine hundred thirty-seven million, one hundred twenty-two thousand, three hundred twenty".