40240446466224 has 80 divisors (see below), whose sum is σ = 105383369541600. Its totient is φ = 13229127088128.

The previous prime is 40240446466201. The next prime is 40240446466229. The reversal of 40240446466224 is 42266464404204.

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

It is not an unprimeable number, because it can be changed into a prime (40240446466229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79319482 + ... + 79825190.

It is an arithmetic number, because the mean of its divisors is an integer number (1317292119270).

Almost surely, 2^{40240446466224} is an apocalyptic number.

It is an amenable number.

40240446466224 is an abundant number, since it is smaller than the sum of its proper divisors (65142923075376).

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

40240446466224 is a wasteful number, since it uses less digits than its factorization.

40240446466224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528502 (or 528496 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 48.

The spelling of 40240446466224 in words is "forty trillion, two hundred forty billion, four hundred forty-six million, four hundred sixty-six thousand, two hundred twenty-four".