434115256325644 has 24 divisors (see below), whose sum is σ = 796664039139360. Its totient is φ = 206702020957824.

The previous prime is 434115256325629. The next prime is 434115256325669. The reversal of 434115256325644 is 446523652511434.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25632682624 + ... + 25632699559.

It is an arithmetic number, because the mean of its divisors is an integer number (33194334964140).

Almost surely, 2^{434115256325644} is an apocalyptic number.

It is an amenable number.

434115256325644 is a deficient number, since it is larger than the sum of its proper divisors (362548782813716).

434115256325644 is a wasteful number, since it uses less digits than its factorization.

434115256325644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51265382289 (or 51265382287 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 55.

The spelling of 434115256325644 in words is "four hundred thirty-four trillion, one hundred fifteen billion, two hundred fifty-six million, three hundred twenty-five thousand, six hundred forty-four".