344494595628 has 18 divisors (see below), whose sum is σ = 870805783484. Its totient is φ = 114831531864.

The previous prime is 344494595591. The next prime is 344494595657. The reversal of 344494595628 is 826595494443.

344494595628 is a `hidden beast` number, since 3 + 4 + 449 + 45 + 95 + 62 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×344494595628³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4784647126 + ... + 4784647197.

Almost surely, 2^344494595628 is an apocalyptic number.

It is an amenable number.

344494595628 is an abundant number, since it is smaller than the sum of its proper divisors (526311187856).

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

344494595628 is a wasteful number, since it uses less digits than its factorization.

344494595628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9569294333 (or 9569294328 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 63.

The spelling of 344494595628 in words is "three hundred forty-four billion, four hundred ninety-four million, five hundred ninety-five thousand, six hundred twenty-eight".