14231512830 has 64 divisors (see below), whose sum is σ = 35219681280. Its totient is φ = 3678569856.

The previous prime is 14231512811. The next prime is 14231512831. The reversal of 14231512830 is 3821513241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14231512831) 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, 78051 + ... + 185889.

It is an arithmetic number, because the mean of its divisors is an integer number (550307520).

Almost surely, 2^14231512830 is an apocalyptic number.

14231512830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14231512830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17609840640).

14231512830 is an abundant number, since it is smaller than the sum of its proper divisors (20988168450).

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

14231512830 is a wasteful number, since it uses less digits than its factorization.

14231512830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107985.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 14231512830 in words is "fourteen billion, two hundred thirty-one million, five hundred twelve thousand, eight hundred thirty".