40880044088 has 48 divisors (see below), whose sum is σ = 83557251000. Its totient is φ = 18740991360.

The previous prime is 40880044067. The next prime is 40880044133. The reversal of 40880044088 is 88044008804.

It is a congruent number.

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, 99983 + ... + 302913.

Almost surely, 2^40880044088 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 40880044088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41778625500).

40880044088 is an abundant number, since it is smaller than the sum of its proper divisors (42677206912).

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

40880044088 is a wasteful number, since it uses less digits than its factorization.

40880044088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203112 (or 203095 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 40880044088 in words is "forty billion, eight hundred eighty million, forty-four thousand, eighty-eight".