1440076446968 has 16 divisors (see below), whose sum is σ = 2737131604080. Its totient is φ = 710174685888.

The previous prime is 1440076446967. The next prime is 1440076446973. The reversal of 1440076446968 is 8696446700441.

It is a happy number.

It is a super-2 number, since 2×1440076446968² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440076446967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232941580 + ... + 1232942747.

It is an arithmetic number, because the mean of its divisors is an integer number (171070725255).

Almost surely, 2^{1440076446968} is an apocalyptic number.

It is an amenable number.

1440076446968 is a deficient number, since it is larger than the sum of its proper divisors (1297055157112).

1440076446968 is a wasteful number, since it uses less digits than its factorization.

1440076446968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465884406 (or 2465884402 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 1440076446968 in words is "one trillion, four hundred forty billion, seventy-six million, four hundred forty-six thousand, nine hundred sixty-eight".