40072886260 has 96 divisors (see below), whose sum is σ = 95693044608. Its totient is φ = 13966318080.

The previous prime is 40072886179. The next prime is 40072886291. The reversal of 40072886260 is 6268827004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508642 + ... + 582118.

It is an arithmetic number, because the mean of its divisors is an integer number (996802548).

Almost surely, 2^40072886260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40072886260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47846522304).

40072886260 is an abundant number, since it is smaller than the sum of its proper divisors (55620158348).

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

40072886260 is a wasteful number, since it uses less digits than its factorization.

40072886260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73601 (or 73599 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 40072886260 in words is "forty billion, seventy-two million, eight hundred eighty-six thousand, two hundred sixty".