34430665425 has 96 divisors (see below), whose sum is σ = 65134164480. Its totient is φ = 15923174400.

The previous prime is 34430665421. The next prime is 34430665447. The reversal of 34430665425 is 52456603443.

It is a happy number.

It is not a de Polignac number, because 34430665425 - 2² = 34430665421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34430665421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1029720 + ... + 1062630.

It is an arithmetic number, because the mean of its divisors is an integer number (678480880).

Almost surely, 2^34430665425 is an apocalyptic number.

It is an amenable number.

34430665425 is a deficient number, since it is larger than the sum of its proper divisors (30703499055).

34430665425 is a wasteful number, since it uses less digits than its factorization.

34430665425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33003 (or 32998 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 34430665425 in words is "thirty-four billion, four hundred thirty million, six hundred sixty-five thousand, four hundred twenty-five".