434220231205872 has 30 divisors (see below), whose sum is σ = 1215213563722392. Its totient is φ = 144740077068576.

The previous prime is 434220231205843. The next prime is 434220231205877. The reversal of 434220231205872 is 278502132022434.

434220231205872 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 20 + 23 + 1 + 20 + 587 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434220231205877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1507709135988 + ... + 1507709136275.

Almost surely, 2^{434220231205872} is an apocalyptic number.

It is an amenable number.

434220231205872 is an abundant number, since it is smaller than the sum of its proper divisors (780993332516520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434220231205872 is a wasteful number, since it uses less digits than its factorization.

434220231205872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015418272277 (or 3015418272268 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 434220231205872 in words is "four hundred thirty-four trillion, two hundred twenty billion, two hundred thirty-one million, two hundred five thousand, eight hundred seventy-two".