40880044480 has 56 divisors (see below), whose sum is σ = 106195215600. Its totient is φ = 14865469440.

The previous prime is 40880044463. The next prime is 40880044511. The reversal of 40880044480 is 8444008804.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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, 5803305 + ... + 5810344.

Almost surely, 2^40880044480 is an apocalyptic number.

40880044480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40880044480 is an abundant number, since it is smaller than the sum of its proper divisors (65315171120).

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

40880044480 is a wasteful number, since it uses less digits than its factorization.

40880044480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613677 (or 11613667 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 40880044480 in words is "forty billion, eight hundred eighty million, forty-four thousand, four hundred eighty".