244231401 has 16 divisors (see below), whose sum is σ = 348957504. Its totient is φ = 151394304.

The previous prime is 244231399. The next prime is 244231441. The reversal of 244231401 is 104132442.

It is not a de Polignac number, because 244231401 - 2¹ = 244231399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244231441) 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, 24616 + ... + 33081.

It is an arithmetic number, because the mean of its divisors is an integer number (21809844).

Almost surely, 2^244231401 is an apocalyptic number.

It is an amenable number.

244231401 is a deficient number, since it is larger than the sum of its proper divisors (104726103).

244231401 is a wasteful number, since it uses less digits than its factorization.

244231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57800.

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

The square root of 244231401 is about 15627.9045620326. The cubic root of 244231401 is about 625.0774525880.

Adding to 244231401 its reverse (104132442), we get a palindrome (348363843).

The spelling of 244231401 in words is "two hundred forty-four million, two hundred thirty-one thousand, four hundred one".