373226313 has 16 divisors (see below), whose sum is σ = 549818496. Its totient is φ = 223998720.

The previous prime is 373226309. The next prime is 373226323. The reversal of 373226313 is 313622373.

It is a happy number.

It is not a de Polignac number, because 373226313 - 2² = 373226309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (373226323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157918 + ... + 160263.

It is an arithmetic number, because the mean of its divisors is an integer number (34363656).

Almost surely, 2^373226313 is an apocalyptic number.

It is an amenable number.

373226313 is a deficient number, since it is larger than the sum of its proper divisors (176592183).

373226313 is a wasteful number, since it uses less digits than its factorization.

373226313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318224.

The product of its digits is 13608, while the sum is 30.

The square root of 373226313 is about 19319.0660488544. The cubic root of 373226313 is about 719.9860548997.

Adding to 373226313 its reverse (313622373), we get a palindrome (686848686).

The spelling of 373226313 in words is "three hundred seventy-three million, two hundred twenty-six thousand, three hundred thirteen".