313144244430 has 32 divisors (see below), whose sum is σ = 751564095264. Its totient is φ = 83503142016.

The previous prime is 313144244429. The next prime is 313144244461. The reversal of 313144244430 is 34442441313.

It is a junction number, because it is equal to n+sod(n) for n = 313144244391 and 313144244400.

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, 1505952 + ... + 1701228.

It is an arithmetic number, because the mean of its divisors is an integer number (23486377977).

Almost surely, 2^313144244430 is an apocalyptic number.

313144244430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313144244430 is an abundant number, since it is smaller than the sum of its proper divisors (438419850834).

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

313144244430 is a wasteful number, since it uses less digits than its factorization.

313144244430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248740.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 313144244430 its reverse (34442441313), we get a palindrome (347586685743).

The spelling of 313144244430 in words is "three hundred thirteen billion, one hundred forty-four million, two hundred forty-four thousand, four hundred thirty".