1430130252 has 12 divisors (see below), whose sum is σ = 3336970616. Its totient is φ = 476710080.

The previous prime is 1430130203. The next prime is 1430130319. The reversal of 1430130252 is 2520310341.

It is a tau number, because it is divible by the number of its divisors (12).

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, 59588749 + ... + 59588772.

Almost surely, 2^1430130252 is an apocalyptic number.

1430130252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1430130252 is an abundant number, since it is smaller than the sum of its proper divisors (1906840364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1430130252 is a wasteful number, since it uses less digits than its factorization.

1430130252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119177528 (or 119177526 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1430130252 is about 37817.0629742713. The cubic root of 1430130252 is about 1126.6573765714.

Adding to 1430130252 its reverse (2520310341), we get a palindrome (3950440593).

The spelling of 1430130252 in words is "one billion, four hundred thirty million, one hundred thirty thousand, two hundred fifty-two".