1232563230 has 80 divisors (see below), whose sum is σ = 3376875744. Its totient is φ = 322470720.

The previous prime is 1232563217. The next prime is 1232563247. The reversal of 1232563230 is 323652321.

1232563230 is a `hidden beast` number, since 1 + 2 + 3 + 25 + 632 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1232563194 and 1232563203.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 28575 + ... + 57285.

Almost surely, 2^1232563230 is an apocalyptic number.

1232563230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232563230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1688437872).

1232563230 is an abundant number, since it is smaller than the sum of its proper divisors (2144312514).

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

1232563230 is a wasteful number, since it uses less digits than its factorization.

1232563230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28783 (or 28774 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 1232563230 is about 35107.8798847210. The cubic root of 1232563230 is about 1072.1850216908.

The spelling of 1232563230 in words is "one billion, two hundred thirty-two million, five hundred sixty-three thousand, two hundred thirty".