14269731840 has 1056 divisors, whose sum is σ = 63089784576. Its totient is φ = 2901934080.

The previous prime is 14269731809. The next prime is 14269731893. The reversal of 14269731840 is 4813796241.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 171924439 + ... + 171924521.

Almost surely, 2^14269731840 is an apocalyptic number.

14269731840 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 14269731840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31544892288).

14269731840 is an abundant number, since it is smaller than the sum of its proper divisors (48820052736).

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

14269731840 is a wasteful number, since it uses less digits than its factorization.

14269731840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 14269731840 in words is "fourteen billion, two hundred sixty-nine million, seven hundred thirty-one thousand, eight hundred forty".