244860442898 has 4 divisors (see below), whose sum is σ = 367290664350. Its totient is φ = 122430221448.

The previous prime is 244860442877. The next prime is 244860442909. The reversal of 244860442898 is 898244068442.

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

It can be written as a sum of positive squares in only one way, i.e., 221486008129 + 23374434769 = 470623^2 + 152887^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61215110723 + ... + 61215110726.

Almost surely, 2^244860442898 is an apocalyptic number.

244860442898 is a deficient number, since it is larger than the sum of its proper divisors (122430221452).

244860442898 is a wasteful number, since it uses less digits than its factorization.

244860442898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122430221451.

The product of its (nonzero) digits is 28311552, while the sum is 59.

The spelling of 244860442898 in words is "two hundred forty-four billion, eight hundred sixty million, four hundred forty-two thousand, eight hundred ninety-eight".