434430454785 has 32 divisors (see below), whose sum is σ = 702993582720. Its totient is φ = 229061995008.

The previous prime is 434430454771. The next prime is 434430454837. The reversal of 434430454785 is 587454034434.

It is not a de Polignac number, because 434430454785 - 2⁴ = 434430454769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12581154 + ... + 12615636.

It is an arithmetic number, because the mean of its divisors is an integer number (21968549460).

Almost surely, 2^434430454785 is an apocalyptic number.

It is an amenable number.

434430454785 is a deficient number, since it is larger than the sum of its proper divisors (268563127935).

434430454785 is a wasteful number, since it uses less digits than its factorization.

434430454785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44017.

The product of its (nonzero) digits is 12902400, while the sum is 51.

The spelling of 434430454785 in words is "four hundred thirty-four billion, four hundred thirty million, four hundred fifty-four thousand, seven hundred eighty-five".