313681430 has 16 divisors (see below), whose sum is σ = 565745040. Its totient is φ = 125224032.

The previous prime is 313681411. The next prime is 313681451. The reversal of 313681430 is 34186313.

It is a junction number, because it is equal to n+sod(n) for n = 313681393 and 313681402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25724 + ... + 35903.

It is an arithmetic number, because the mean of its divisors is an integer number (35359065).

Almost surely, 2^313681430 is an apocalyptic number.

313681430 is a deficient number, since it is larger than the sum of its proper divisors (252063610).

313681430 is a wasteful number, since it uses less digits than its factorization.

313681430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62143.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 313681430 is about 17711.0538929788. The cubic root of 313681430 is about 679.4585005671.

The spelling of 313681430 in words is "three hundred thirteen million, six hundred eighty-one thousand, four hundred thirty".