434163031 has 4 divisors (see below), whose sum is σ = 449134200. Its totient is φ = 419191864.

The previous prime is 434163013. The next prime is 434163043. The reversal of 434163031 is 130361434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434163031 - 2⁵ = 434162999 is a prime.

It is a super-2 number, since 2×434163031² = 376995074974213922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434162987 and 434163005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434163061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7485541 + ... + 7485598.

It is an arithmetic number, because the mean of its divisors is an integer number (112283550).

Almost surely, 2^434163031 is an apocalyptic number.

434163031 is a deficient number, since it is larger than the sum of its proper divisors (14971169).

434163031 is a wasteful number, since it uses less digits than its factorization.

434163031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14971168.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 434163031 is about 20836.5791578176. The cubic root of 434163031 is about 757.2122190316.

The spelling of 434163031 in words is "four hundred thirty-four million, one hundred sixty-three thousand, thirty-one".