344750130 has 24 divisors (see below), whose sum is σ = 896350572. Its totient is φ = 91933344.

The previous prime is 344750129. The next prime is 344750143. The reversal of 344750130 is 31057443.

It can be written as a sum of positive squares in 2 ways, for example, as 344733489 + 16641 = 18567^2 + 129^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 344750094 and 344750103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1915189 + ... + 1915368.

Almost surely, 2^344750130 is an apocalyptic number.

344750130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

344750130 is an abundant number, since it is smaller than the sum of its proper divisors (551600442).

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

344750130 is a wasteful number, since it uses less digits than its factorization.

344750130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830570 (or 3830567 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 344750130 is about 18567.4481283778. The cubic root of 344750130 is about 701.1885454262.

The spelling of 344750130 in words is "three hundred forty-four million, seven hundred fifty thousand, one hundred thirty".