244332413 has 4 divisors (see below), whose sum is σ = 263127228. Its totient is φ = 225537600.

The previous prime is 244332409. The next prime is 244332437. The reversal of 244332413 is 314233442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9721924 + 234610489 = 3118^2 + 15317^2 .

It is a cyclic number.

It is not a de Polignac number, because 244332413 - 2² = 244332409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244332463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9397388 + ... + 9397413.

It is an arithmetic number, because the mean of its divisors is an integer number (65781807).

Almost surely, 2^244332413 is an apocalyptic number.

It is an amenable number.

244332413 is a deficient number, since it is larger than the sum of its proper divisors (18794815).

244332413 is a wasteful number, since it uses less digits than its factorization.

244332413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18794814.

The product of its digits is 6912, while the sum is 26.

The square root of 244332413 is about 15631.1360111797. The cubic root of 244332413 is about 625.1636162571.

Adding to 244332413 its reverse (314233442), we get a palindrome (558565855).

The spelling of 244332413 in words is "two hundred forty-four million, three hundred thirty-two thousand, four hundred thirteen".