434563061636 has 24 divisors (see below), whose sum is σ = 847271892096. Its totient is φ = 193325925920.

The previous prime is 434563061617. The next prime is 434563061651. The reversal of 434563061636 is 636160365434.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 105066371 + ... + 105070506.

It is an arithmetic number, because the mean of its divisors is an integer number (35302995504).

Almost surely, 2^434563061636 is an apocalyptic number.

It is an amenable number.

434563061636 is a deficient number, since it is larger than the sum of its proper divisors (412708830460).

434563061636 is a wasteful number, since it uses less digits than its factorization.

434563061636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210136939 (or 210136937 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 434563061636 in words is "four hundred thirty-four billion, five hundred sixty-three million, sixty-one thousand, six hundred thirty-six".