40044088488000 has 224 divisors, whose sum is σ = 132287855880960. Its totient is φ = 10673394278400.

The previous prime is 40044088487983. The next prime is 40044088488049. The reversal of 40044088488000 is 88488044004.

It is a happy number.

It is a super-2 number, since 2×40044088488000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 50704149 + ... + 51487851.

Almost surely, 2^{40044088488000} is an apocalyptic number.

40044088488000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40044088488000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66143927940480).

40044088488000 is an abundant number, since it is smaller than the sum of its proper divisors (92243767392960).

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

40044088488000 is a wasteful number, since it uses less digits than its factorization.

40044088488000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785862 (or 785842 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 40044088488000 in words is "forty trillion, forty-four billion, eighty-eight million, four hundred eighty-eight thousand".