244387783442 has 32 divisors (see below), whose sum is σ = 423742924800. Its totient is φ = 104541786000.

The previous prime is 244387783441. The next prime is 244387783457.

244387783442 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (244387783441) 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, 1872842 + ... + 1999077.

It is an arithmetic number, because the mean of its divisors is an integer number (13241966400).

Almost surely, 2^244387783442 is an apocalyptic number.

244387783442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244387783442 is a deficient number, since it is larger than the sum of its proper divisors (179355141358).

244387783442 is a wasteful number, since it uses less digits than its factorization.

244387783442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872102.

The product of its digits is 28901376, while the sum is 56.

The spelling of 244387783442 in words is "two hundred forty-four billion, three hundred eighty-seven million, seven hundred eighty-three thousand, four hundred forty-two".