313420100 has 36 divisors (see below), whose sum is σ = 777283584. Its totient is φ = 107458080.

The previous prime is 313420073. The next prime is 313420117. The reversal of 313420100 is 1024313.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 11 ways as a sum of consecutive naturals, for example, 223172 + ... + 224571.

Almost surely, 2^313420100 is an apocalyptic number.

It is an amenable number.

313420100 is an abundant number, since it is smaller than the sum of its proper divisors (463863484).

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

313420100 is a wasteful number, since it uses less digits than its factorization.

313420100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447764 (or 447757 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 313420100 is about 17703.6747597780. The cubic root of 313420100 is about 679.2697610739.

Adding to 313420100 its reverse (1024313), we get a palindrome (314444413).

The spelling of 313420100 in words is "three hundred thirteen million, four hundred twenty thousand, one hundred".