534343631 has 16 divisors (see below), whose sum is σ = 570514560. Its totient is φ = 499024800.

The previous prime is 534343573. The next prime is 534343633. The reversal of 534343631 is 136343435.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 534343631 - 2¹⁴ = 534327247 is a prime.

It is a super-2 number, since 2×534343631² = 571046231980528322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534343633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588680 + ... + 589586.

It is an arithmetic number, because the mean of its divisors is an integer number (35657160).

Almost surely, 2^534343631 is an apocalyptic number.

534343631 is a deficient number, since it is larger than the sum of its proper divisors (36170929).

534343631 is a wasteful number, since it uses less digits than its factorization.

534343631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334.

The product of its digits is 38880, while the sum is 32.

The square root of 534343631 is about 23115.8740046748. The cubic root of 534343631 is about 811.4720126175.

The spelling of 534343631 in words is "five hundred thirty-four million, three hundred forty-three thousand, six hundred thirty-one".