344313402 has 64 divisors (see below), whose sum is σ = 748761600. Its totient is φ = 105209280.

The previous prime is 344313391. The next prime is 344313413. The reversal of 344313402 is 204313443.

It is an interprime number because it is at equal distance from previous prime (344313391) and next prime (344313413).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465549 + ... + 466287.

It is an arithmetic number, because the mean of its divisors is an integer number (11699400).

Almost surely, 2^344313402 is an apocalyptic number.

344313402 is an abundant number, since it is smaller than the sum of its proper divisors (404448198).

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

344313402 is a wasteful number, since it uses less digits than its factorization.

344313402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 344313402 is about 18555.6838192506. The cubic root of 344313402 is about 700.8923327539.

Adding to 344313402 its reverse (204313443), we get a palindrome (548626845).

The spelling of 344313402 in words is "three hundred forty-four million, three hundred thirteen thousand, four hundred two".