14764857432 has 64 divisors (see below), whose sum is σ = 39800648160. Its totient is φ = 4537420800.

The previous prime is 14764857389. The next prime is 14764857449. The reversal of 14764857432 is 23475846741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227332 + ... + 284972.

Almost surely, 2^14764857432 is an apocalyptic number.

14764857432 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 14764857432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19900324080).

14764857432 is an abundant number, since it is smaller than the sum of its proper divisors (25035790728).

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

14764857432 is a wasteful number, since it uses less digits than its factorization.

14764857432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58484 (or 58480 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 51.

The spelling of 14764857432 in words is "fourteen billion, seven hundred sixty-four million, eight hundred fifty-seven thousand, four hundred thirty-two".