344120630 has 96 divisors (see below), whose sum is σ = 771962400. Its totient is φ = 109734912.

The previous prime is 344120629. The next prime is 344120657. The reversal of 344120630 is 36021443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 344120596 and 344120605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 907781 + ... + 908159.

It is an arithmetic number, because the mean of its divisors is an integer number (8041275).

Almost surely, 2^344120630 is an apocalyptic number.

344120630 is an abundant number, since it is smaller than the sum of its proper divisors (427841770).

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

344120630 is a wasteful number, since it uses less digits than its factorization.

344120630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 344120630 is about 18550.4886728086. The cubic root of 344120630 is about 700.7615046197.

The spelling of 344120630 in words is "three hundred forty-four million, one hundred twenty thousand, six hundred thirty".