535842431 has 16 divisors (see below), whose sum is σ = 593049600. Its totient is φ = 481565568.

The previous prime is 535842383. The next prime is 535842457. The reversal of 535842431 is 134248535.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535842431 is a prime.

It is a super-2 number, since 2×535842431² = 574254221719979522, 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 = 535842391 and 535842400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535872431) 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, 405590 + ... + 406908.

It is an arithmetic number, because the mean of its divisors is an integer number (37065600).

Almost surely, 2^535842431 is an apocalyptic number.

535842431 is a deficient number, since it is larger than the sum of its proper divisors (57207169).

535842431 is a wasteful number, since it uses less digits than its factorization.

535842431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398.

The product of its digits is 57600, while the sum is 35.

The square root of 535842431 is about 23148.2705833503. The cubic root of 535842431 is about 812.2300135227.

The spelling of 535842431 in words is "five hundred thirty-five million, eight hundred forty-two thousand, four hundred thirty-one".