14477229312 has 288 divisors, whose sum is σ = 48239708160. Its totient is φ = 3752386560.

The previous prime is 14477229301. The next prime is 14477229313. The reversal of 14477229312 is 21392277441.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14477229313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4121637 + ... + 4125147.

Almost surely, 2^14477229312 is an apocalyptic number.

14477229312 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 14477229312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24119854080).

14477229312 is an abundant number, since it is smaller than the sum of its proper divisors (33762478848).

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

14477229312 is a wasteful number, since it uses less digits than its factorization.

14477229312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609 (or 3595 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The spelling of 14477229312 in words is "fourteen billion, four hundred seventy-seven million, two hundred twenty-nine thousand, three hundred twelve".