2231430425 has 24 divisors (see below), whose sum is σ = 3170481600. Its totient is φ = 1526143680.

The previous prime is 2231430413. The next prime is 2231430469. The reversal of 2231430425 is 5240341322.

It is not a de Polignac number, because 2231430425 - 2¹⁴ = 2231414041 is a prime.

It is a super-3 number, since 3×2231430425³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231430394 and 2231430403.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51686 + ... + 84464.

It is an arithmetic number, because the mean of its divisors is an integer number (132103400).

Almost surely, 2^2231430425 is an apocalyptic number.

2231430425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2231430425 is a deficient number, since it is larger than the sum of its proper divisors (939051175).

2231430425 is a wasteful number, since it uses less digits than its factorization.

2231430425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33185 (or 33180 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2231430425 is about 47238.0188513447. The cubic root of 2231430425 is about 1306.7558412679.

Adding to 2231430425 its reverse (5240341322), we get a palindrome (7471771747).

The spelling of 2231430425 in words is "two billion, two hundred thirty-one million, four hundred thirty thousand, four hundred twenty-five".