14789298432 has 144 divisors (see below), whose sum is σ = 42862680000. Its totient is φ = 4509130752.

The previous prime is 14789298431. The next prime is 14789298437. The reversal of 14789298432 is 23489298741.

It is a super-2 number, since 2×14789298432² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (14789298431) 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, 405694 + ... + 440642.

It is an arithmetic number, because the mean of its divisors is an integer number (297657500).

Almost surely, 2^14789298432 is an apocalyptic number.

14789298432 is a gapful number since it is divisible by the number (12) 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 14789298432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21431340000).

14789298432 is an abundant number, since it is smaller than the sum of its proper divisors (28073381568).

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

14789298432 is a wasteful number, since it uses less digits than its factorization.

14789298432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35016 (or 35002 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The spelling of 14789298432 in words is "fourteen billion, seven hundred eighty-nine million, two hundred ninety-eight thousand, four hundred thirty-two".