244101402 has 48 divisors (see below), whose sum is σ = 563675112. Its totient is φ = 76078080.

The previous prime is 244101401. The next prime is 244101433. The reversal of 244101402 is 204101442.

It can be written as a sum of positive squares in 4 ways, for example, as 176384961 + 67716441 = 13281^2 + 8229^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (244101401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45502 + ... + 50582.

Almost surely, 2^244101402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244101402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281837556).

244101402 is an abundant number, since it is smaller than the sum of its proper divisors (319573710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244101402 is a wasteful number, since it uses less digits than its factorization.

244101402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263 (or 5260 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 244101402 is about 15623.7448135842. The cubic root of 244101402 is about 624.9665279141.

Adding to 244101402 its reverse (204101442), we get a palindrome (448202844).

The spelling of 244101402 in words is "two hundred forty-four million, one hundred one thousand, four hundred two".