14040663460 has 96 divisors (see below), whose sum is σ = 31685955840. Its totient is φ = 5207359488.

The previous prime is 14040663431. The next prime is 14040663479. The reversal of 14040663460 is 6436604041.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 18257956 + ... + 18258724.

It is an arithmetic number, because the mean of its divisors is an integer number (330062040).

Almost surely, 2^14040663460 is an apocalyptic number.

14040663460 is a gapful number since it is divisible by the number (10) 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 14040663460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15842977920).

14040663460 is an abundant number, since it is smaller than the sum of its proper divisors (17645292380).

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

14040663460 is a wasteful number, since it uses less digits than its factorization.

14040663460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 14040663460 in words is "fourteen billion, forty million, six hundred sixty-three thousand, four hundred sixty".