40267326220 has 36 divisors (see below), whose sum is σ = 92947643712. Its totient is φ = 14642663200.

The previous prime is 40267326191. The next prime is 40267326241. The reversal of 40267326220 is 2262376204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8317276 + ... + 8322115.

It is an arithmetic number, because the mean of its divisors is an integer number (2581878992).

Almost surely, 2^40267326220 is an apocalyptic number.

It is an amenable number.

40267326220 is an abundant number, since it is smaller than the sum of its proper divisors (52680317492).

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

40267326220 is a wasteful number, since it uses less digits than its factorization.

40267326220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16639422 (or 16639409 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 40267326220 in words is "forty billion, two hundred sixty-seven million, three hundred twenty-six thousand, two hundred twenty".