244145444198 has 4 divisors (see below), whose sum is σ = 366218166300. Its totient is φ = 122072722098.

The previous prime is 244145444197. The next prime is 244145444233. The reversal of 244145444198 is 891444541442.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244145444197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61036361048 + ... + 61036361051.

It is an arithmetic number, because the mean of its divisors is an integer number (91554541575).

Almost surely, 2^244145444198 is an apocalyptic number.

244145444198 is a deficient number, since it is larger than the sum of its proper divisors (122072722102).

244145444198 is a wasteful number, since it uses less digits than its factorization.

244145444198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122072722101.

The product of its digits is 2949120, while the sum is 50.

The spelling of 244145444198 in words is "two hundred forty-four billion, one hundred forty-five million, four hundred forty-four thousand, one hundred ninety-eight".