1244196359 has 16 divisors (see below), whose sum is σ = 1467141120. Its totient is φ = 1033063200.

The previous prime is 1244196341. The next prime is 1244196379. The reversal of 1244196359 is 9536914421.

It is a cyclic number.

It is not a de Polignac number, because 1244196359 - 2²⁴ = 1227419143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244196319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8084 + ... + 50534.

It is an arithmetic number, because the mean of its divisors is an integer number (91696320).

Almost surely, 2^1244196359 is an apocalyptic number.

1244196359 is a deficient number, since it is larger than the sum of its proper divisors (222944761).

1244196359 is an equidigital number, since it uses as much as digits as its factorization.

1244196359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42590.

The product of its digits is 233280, while the sum is 44.

The square root of 1244196359 is about 35273.1676916038. The cubic root of 1244196359 is about 1075.5476161418.

The spelling of 1244196359 in words is "one billion, two hundred forty-four million, one hundred ninety-six thousand, three hundred fifty-nine".