313523202404 has 6 divisors (see below), whose sum is σ = 548665604214. Its totient is φ = 156761601200.

The previous prime is 313523202347. The next prime is 313523202427. The reversal of 313523202404 is 404202325313.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 275622900004 + 37900302400 = 524998^2 + 194680^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39190400297 + ... + 39190400304.

It is an arithmetic number, because the mean of its divisors is an integer number (91444267369).

Almost surely, 2^313523202404 is an apocalyptic number.

It is an amenable number.

313523202404 is a deficient number, since it is larger than the sum of its proper divisors (235142401810).

313523202404 is a wasteful number, since it uses less digits than its factorization.

313523202404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78380800605 (or 78380800603 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 313523202404 its reverse (404202325313), we get a palindrome (717725527717).

The spelling of 313523202404 in words is "three hundred thirteen billion, five hundred twenty-three million, two hundred two thousand, four hundred four".