13731242630 has 32 divisors (see below), whose sum is σ = 28255466304. Its totient is φ = 4706464896.

The previous prime is 13731242587. The next prime is 13731242633. The reversal of 13731242630 is 3624213731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13731242633) 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, 225764 + ... + 280056.

It is an arithmetic number, because the mean of its divisors is an integer number (882983322).

Almost surely, 2^13731242630 is an apocalyptic number.

13731242630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13731242630 is an abundant number, since it is smaller than the sum of its proper divisors (14524223674).

13731242630 is a wasteful number, since it uses less digits than its factorization.

13731242630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57920.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 13731242630 in words is "thirteen billion, seven hundred thirty-one million, two hundred forty-two thousand, six hundred thirty".