434309630783 has 8 divisors (see below), whose sum is σ = 500142825600. Its totient is φ = 369423676440.

The previous prime is 434309630779. The next prime is 434309630789. The reversal of 434309630783 is 387036903434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434309630783 - 2² = 434309630779 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434309630789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236809133 + ... + 236810966.

It is an arithmetic number, because the mean of its divisors is an integer number (62517853200).

Almost surely, 2^434309630783 is an apocalyptic number.

434309630783 is a deficient number, since it is larger than the sum of its proper divisors (65833194817).

434309630783 is a wasteful number, since it uses less digits than its factorization.

434309630783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473620237.

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 434309630783 in words is "four hundred thirty-four billion, three hundred nine million, six hundred thirty thousand, seven hundred eighty-three".