344625030 has 96 divisors (see below), whose sum is σ = 954573984. Its totient is φ = 89392896.

The previous prime is 344624989. The next prime is 344625053. The reversal of 344625030 is 30526443.

344625030 is a `hidden beast` number, since 3 + 4 + 4 + 625 + 0 + 30 = 666.

It is a super-2 number, since 2×344625030² = 237532822605001800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 344624985 and 344625003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87994 + ... + 91826.

It is an arithmetic number, because the mean of its divisors is an integer number (9943479).

Almost surely, 2^344625030 is an apocalyptic number.

344625030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 344625030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477286992).

344625030 is an abundant number, since it is smaller than the sum of its proper divisors (609948954).

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

344625030 is a wasteful number, since it uses less digits than its factorization.

344625030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892 (or 3880 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 344625030 is about 18564.0790237491. The cubic root of 344625030 is about 701.1037213834.

The spelling of 344625030 in words is "three hundred forty-four million, six hundred twenty-five thousand, thirty".