244159899 has 16 divisors (see below), whose sum is σ = 362839680. Its totient is φ = 145134720.

The previous prime is 244159897. The next prime is 244159901. The reversal of 244159899 is 998951442.

It is an interprime number because it is at equal distance from previous prime (244159897) and next prime (244159901).

It is not a de Polignac number, because 244159899 - 2¹ = 244159897 is a prime.

It is a super-2 number, since 2×244159899² = 119228112559380402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (244159897) 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, 125017 + ... + 126954.

It is an arithmetic number, because the mean of its divisors is an integer number (22677480).

Almost surely, 2^244159899 is an apocalyptic number.

244159899 is a deficient number, since it is larger than the sum of its proper divisors (118679781).

244159899 is a wasteful number, since it uses less digits than its factorization.

244159899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252010.

The product of its digits is 933120, while the sum is 51.

The square root of 244159899 is about 15625.6167558276. The cubic root of 244159899 is about 625.0164467139.

The spelling of 244159899 in words is "two hundred forty-four million, one hundred fifty-nine thousand, eight hundred ninety-nine".