1244130430 has 8 divisors (see below), whose sum is σ = 2239434792. Its totient is φ = 497652168.

The previous prime is 1244130403. The next prime is 1244130457. The reversal of 1244130430 is 340314421.

It is an interprime number because it is at equal distance from previous prime (1244130403) and next prime (1244130457).

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

It is a congruent number.

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, 62206512 + ... + 62206531.

It is an arithmetic number, because the mean of its divisors is an integer number (279929349).

Almost surely, 2^1244130430 is an apocalyptic number.

1244130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244130430 is a deficient number, since it is larger than the sum of its proper divisors (995304362).

1244130430 is a wasteful number, since it uses less digits than its factorization.

1244130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124413050.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1244130430 is about 35272.2331303250. The cubic root of 1244130430 is about 1075.5286183283.

Adding to 1244130430 its reverse (340314421), we get a palindrome (1584444851).

The spelling of 1244130430 in words is "one billion, two hundred forty-four million, one hundred thirty thousand, four hundred thirty".