313804422 has 32 divisors (see below), whose sum is σ = 697973760. Its totient is φ = 104506920.

The previous prime is 313804417. The next prime is 313804423. The reversal of 313804422 is 224408313.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313804423) 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, 83647 + ... + 87317.

It is an arithmetic number, because the mean of its divisors is an integer number (21811680).

Almost surely, 2^313804422 is an apocalyptic number.

313804422 is an abundant number, since it is smaller than the sum of its proper divisors (384169338).

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

313804422 is a wasteful number, since it uses less digits than its factorization.

313804422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265 (or 5259 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 313804422 is about 17714.5257345490. The cubic root of 313804422 is about 679.5472923923.

The spelling of 313804422 in words is "three hundred thirteen million, eight hundred four thousand, four hundred twenty-two".