1252634230 has 8 divisors (see below), whose sum is σ = 2254741632. Its totient is φ = 501053688.

The previous prime is 1252634221. The next prime is 1252634231. The reversal of 1252634230 is 324362521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252634231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62631702 + ... + 62631721.

It is an arithmetic number, because the mean of its divisors is an integer number (281842704).

Almost surely, 2^1252634230 is an apocalyptic number.

1252634230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252634230 is a deficient number, since it is larger than the sum of its proper divisors (1002107402).

1252634230 is a wasteful number, since it uses less digits than its factorization.

1252634230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125263430.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1252634230 is about 35392.5730909749. The cubic root of 1252634230 is about 1077.9735176149.

Adding to 1252634230 its reverse (324362521), we get a palindrome (1576996751).

The spelling of 1252634230 in words is "one billion, two hundred fifty-two million, six hundred thirty-four thousand, two hundred thirty".