5430642231 has 32 divisors (see below), whose sum is σ = 8774645760. Its totient is φ = 2916481536.

The previous prime is 5430642229. The next prime is 5430642233. The reversal of 5430642231 is 1322460345.

It is an interprime number because it is at equal distance from previous prime (5430642229) and next prime (5430642233).

It is not a de Polignac number, because 5430642231 - 2¹ = 5430642229 is a prime.

It is a super-2 number, since 2×5430642231² = 58983750082241314722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430642233) 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, 246105 + ... + 267261.

It is an arithmetic number, because the mean of its divisors is an integer number (274207680).

Almost surely, 2^5430642231 is an apocalyptic number.

5430642231 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5430642231 is a deficient number, since it is larger than the sum of its proper divisors (3344003529).

5430642231 is a wasteful number, since it uses less digits than its factorization.

5430642231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21903.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 5430642231 is about 73692.8913193125. The cubic root of 5430642231 is about 1757.7228460461.

The spelling of 5430642231 in words is "five billion, four hundred thirty million, six hundred forty-two thousand, two hundred thirty-one".