434427167247 has 32 divisors (see below), whose sum is σ = 596388925440. Its totient is φ = 281115367680.

The previous prime is 434427167243. The next prime is 434427167249. The reversal of 434427167247 is 742761724434.

It is not a de Polignac number, because 434427167247 - 2² = 434427167243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434427167247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434427167243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57240529 + ... + 57248117.

It is an arithmetic number, because the mean of its divisors is an integer number (18637153920).

Almost surely, 2^434427167247 is an apocalyptic number.

434427167247 is a deficient number, since it is larger than the sum of its proper divisors (161961758193).

434427167247 is a wasteful number, since it uses less digits than its factorization.

434427167247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9943.

The product of its digits is 6322176, while the sum is 51.

The spelling of 434427167247 in words is "four hundred thirty-four billion, four hundred twenty-seven million, one hundred sixty-seven thousand, two hundred forty-seven".