244321401 has 8 divisors (see below), whose sum is σ = 326519424. Its totient is φ = 162502160.

The previous prime is 244321381. The next prime is 244321411. The reversal of 244321401 is 104123442.

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

It is a cyclic number.

It is not a de Polignac number, because 244321401 - 2¹¹ = 244319353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244321411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93186 + ... + 95771.

It is an arithmetic number, because the mean of its divisors is an integer number (40814928).

Almost surely, 2^244321401 is an apocalyptic number.

It is an amenable number.

244321401 is a deficient number, since it is larger than the sum of its proper divisors (82198023).

244321401 is a wasteful number, since it uses less digits than its factorization.

244321401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189391.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 244321401 is about 15630.7837615393. The cubic root of 244321401 is about 625.1542241274.

Adding to 244321401 its reverse (104123442), we get a palindrome (348444843).

The spelling of 244321401 in words is "two hundred forty-four million, three hundred twenty-one thousand, four hundred one".