1244132430 has 32 divisors (see below), whose sum is σ = 3026826144. Its totient is φ = 327223296.

The previous prime is 1244132429. The next prime is 1244132473. The reversal of 1244132430 is 342314421.

1244132430 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1244132430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281859 + ... + 286238.

It is an arithmetic number, because the mean of its divisors is an integer number (94588317).

Almost surely, 2^1244132430 is an apocalyptic number.

1244132430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244132430 is an abundant number, since it is smaller than the sum of its proper divisors (1782693714).

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

1244132430 is a wasteful number, since it uses less digits than its factorization.

1244132430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568180.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1244132430 is about 35272.2614812263. The cubic root of 1244132430 is about 1075.5291946494.

Adding to 1244132430 its reverse (342314421), we get a palindrome (1586446851).

The spelling of 1244132430 in words is "one billion, two hundred forty-four million, one hundred thirty-two thousand, four hundred thirty".