1232412030 has 128 divisors (see below), whose sum is σ = 3392202240. Its totient is φ = 318193920.

The previous prime is 1232412007. The next prime is 1232412089. The reversal of 1232412030 is 302142321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1232411994 and 1232412012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1804069 + ... + 1804751.

It is an arithmetic number, because the mean of its divisors is an integer number (26501580).

Almost surely, 2^1232412030 is an apocalyptic number.

1232412030 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 1232412030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1696101120).

1232412030 is an abundant number, since it is smaller than the sum of its proper divisors (2159790210).

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

1232412030 is a wasteful number, since it uses less digits than its factorization.

1232412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1232412030 is about 35105.7264559502. The cubic root of 1232412030 is about 1072.1411778266.

Adding to 1232412030 its reverse (302142321), we get a palindrome (1534554351).

The spelling of 1232412030 in words is "one billion, two hundred thirty-two million, four hundred twelve thousand, thirty".