313420472 has 8 divisors (see below), whose sum is σ = 587663400. Its totient is φ = 156710232.

The previous prime is 313420427. The next prime is 313420477. The reversal of 313420472 is 274024313.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313420477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19588772 + ... + 19588787.

It is an arithmetic number, because the mean of its divisors is an integer number (73457925).

Almost surely, 2^313420472 is an apocalyptic number.

It is an amenable number.

313420472 is a deficient number, since it is larger than the sum of its proper divisors (274242928).

313420472 is a wasteful number, since it uses less digits than its factorization.

313420472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39177565 (or 39177561 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 313420472 is about 17703.6852660682. The cubic root of 313420472 is about 679.2700298167.

Adding to 313420472 its reverse (274024313), we get a palindrome (587444785).

The spelling of 313420472 in words is "three hundred thirteen million, four hundred twenty thousand, four hundred seventy-two".