440023248615072 has 96 divisors (see below), whose sum is σ = 1167827397496704. Its totient is φ = 145056601728000.

The previous prime is 440023248615061. The next prime is 440023248615079. The reversal of 440023248615072 is 270516842320044.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×440023248615072² (a number of 30 digits) contains 22 as substring.

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 (440023248615079) 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, 17370004 + ... + 34376787.

It is an arithmetic number, because the mean of its divisors is an integer number (12164868723924).

Almost surely, 2^{440023248615072} is an apocalyptic number.

It is an amenable number.

440023248615072 is an abundant number, since it is smaller than the sum of its proper divisors (727804148881632).

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

440023248615072 is a wasteful number, since it uses less digits than its factorization.

440023248615072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51747782 (or 51747774 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 440023248615072 in words is "four hundred forty trillion, twenty-three billion, two hundred forty-eight million, six hundred fifteen thousand, seventy-two".