40237722364 has 48 divisors (see below), whose sum is σ = 84241575936. Its totient is φ = 16453382400.

The previous prime is 40237722337. The next prime is 40237722367. The reversal of 40237722364 is 46322773204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40237722367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264829 + ... + 388084.

It is an arithmetic number, because the mean of its divisors is an integer number (1755032832).

Almost surely, 2^40237722364 is an apocalyptic number.

It is an amenable number.

40237722364 is an abundant number, since it is smaller than the sum of its proper divisors (44003853572).

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

40237722364 is a wasteful number, since it uses less digits than its factorization.

40237722364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653026 (or 653024 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 40.

The spelling of 40237722364 in words is "forty billion, two hundred thirty-seven million, seven hundred twenty-two thousand, three hundred sixty-four".