1252430230 has 8 divisors (see below), whose sum is σ = 2254374432. Its totient is φ = 500972088.

The previous prime is 1252430203. The next prime is 1252430261. The reversal of 1252430230 is 320342521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62621502 + ... + 62621521.

It is an arithmetic number, because the mean of its divisors is an integer number (281796804).

Almost surely, 2^1252430230 is an apocalyptic number.

1252430230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252430230 is a deficient number, since it is larger than the sum of its proper divisors (1001944202).

1252430230 is a wasteful number, since it uses less digits than its factorization.

1252430230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125243030.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1252430230 is about 35389.6910130620. The cubic root of 1252430230 is about 1077.9149959994.

Adding to 1252430230 its reverse (320342521), we get a palindrome (1572772751).

The spelling of 1252430230 in words is "one billion, two hundred fifty-two million, four hundred thirty thousand, two hundred thirty".