313542430 has 8 divisors (see below), whose sum is σ = 564376392. Its totient is φ = 125416968.

The previous prime is 313542419. The next prime is 313542431. The reversal of 313542430 is 34245313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 313542395 and 313542404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313542431) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15677112 + ... + 15677131.

It is an arithmetic number, because the mean of its divisors is an integer number (70547049).

Almost surely, 2^313542430 is an apocalyptic number.

313542430 is a deficient number, since it is larger than the sum of its proper divisors (250833962).

313542430 is a wasteful number, since it uses less digits than its factorization.

313542430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31354250.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 313542430 is about 17707.1293551496. The cubic root of 313542430 is about 679.3581241169.

Adding to 313542430 its reverse (34245313), we get a palindrome (347787743).

The spelling of 313542430 in words is "three hundred thirteen million, five hundred forty-two thousand, four hundred thirty".