40488448004496 has 120 divisors (see below), whose sum is σ = 113419485241920. Its totient is φ = 13483284427008.

The previous prime is 40488448004447. The next prime is 40488448004509. The reversal of 40488448004496 is 69440084488404.

It is a super-2 number, since 2×40488448004496² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 656322165 + ... + 656383851.

It is an arithmetic number, because the mean of its divisors is an integer number (945162377016).

Almost surely, 2^{40488448004496} is an apocalyptic number.

It is an amenable number.

40488448004496 is an abundant number, since it is smaller than the sum of its proper divisors (72931037237424).

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

40488448004496 is a wasteful number, since it uses less digits than its factorization.

40488448004496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65973 (or 65964 counting only the distinct ones).

The product of its (nonzero) digits is 113246208, while the sum is 63.

The spelling of 40488448004496 in words is "forty trillion, four hundred eighty-eight billion, four hundred forty-eight million, four thousand, four hundred ninety-six".