313433004 has 12 divisors (see below), whose sum is σ = 731343704. Its totient is φ = 104477664.

The previous prime is 313432939. The next prime is 313433009. The reversal of 313433004 is 400334313.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (313433009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13059697 + ... + 13059720.

Almost surely, 2^313433004 is an apocalyptic number.

It is an amenable number.

313433004 is an abundant number, since it is smaller than the sum of its proper divisors (417910700).

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

313433004 is a wasteful number, since it uses less digits than its factorization.

313433004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26119424 (or 26119422 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 313433004 is about 17704.0392001374. The cubic root of 313433004 is about 679.2790831485.

Adding to 313433004 its reverse (400334313), we get a palindrome (713767317).

The spelling of 313433004 in words is "three hundred thirteen million, four hundred thirty-three thousand, four".