244002290 has 32 divisors (see below), whose sum is σ = 502502400. Its totient is φ = 83565504.

The previous prime is 244002289. The next prime is 244002293. The reversal of 244002290 is 92200442.

244002290 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (244002293) 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, 100511 + ... + 102909.

It is an arithmetic number, because the mean of its divisors is an integer number (15703200).

Almost surely, 2^244002290 is an apocalyptic number.

244002290 is an abundant number, since it is smaller than the sum of its proper divisors (258500110).

244002290 is a wasteful number, since it uses less digits than its factorization.

244002290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 244002290 is about 15620.5726527551. The cubic root of 244002290 is about 624.8819318306.

The spelling of 244002290 in words is "two hundred forty-four million, two thousand, two hundred ninety".