1031430230 has 16 divisors (see below), whose sum is σ = 1857071664. Its totient is φ = 412461600.

The previous prime is 1031430223. The next prime is 1031430247. The reversal of 1031430230 is 320341301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1031430199 and 1031430208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32924 + ... + 56096.

It is an arithmetic number, because the mean of its divisors is an integer number (116066979).

Almost surely, 2^1031430230 is an apocalyptic number.

1031430230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031430230 is a deficient number, since it is larger than the sum of its proper divisors (825641434).

1031430230 is a wasteful number, since it uses less digits than its factorization.

1031430230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27631.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1031430230 is about 32115.8875013598. The cubic root of 1031430230 is about 1010.3688585101.

Adding to 1031430230 its reverse (320341301), we get a palindrome (1351771531).

The spelling of 1031430230 in words is "one billion, thirty-one million, four hundred thirty thousand, two hundred thirty".