31044130230 has 32 divisors (see below), whose sum is σ = 74512273248. Its totient is φ = 8277728000.

The previous prime is 31044130211. The next prime is 31044130237. The reversal of 31044130230 is 3203144013.

It is a junction number, because it is equal to n+sod(n) for n = 31044130197 and 31044130206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31044130237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379810 + ... + 454250.

It is an arithmetic number, because the mean of its divisors is an integer number (2328508539).

Almost surely, 2^31044130230 is an apocalyptic number.

31044130230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31044130230 is an abundant number, since it is smaller than the sum of its proper divisors (43468143018).

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

31044130230 is a wasteful number, since it uses less digits than its factorization.

31044130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88352.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31044130230 its reverse (3203144013), we get a palindrome (34247274243).

The spelling of 31044130230 in words is "thirty-one billion, forty-four million, one hundred thirty thousand, two hundred thirty".