440000999998 has 32 divisors (see below), whose sum is σ = 761300971200. Its totient is φ = 186818897664.

The previous prime is 440000999983. The next prime is 440001000017. The reversal of 440000999998 is 899999000044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19364268 + ... + 19386976.

It is an arithmetic number, because the mean of its divisors is an integer number (23790655350).

Almost surely, 2^440000999998 is an apocalyptic number.

440000999998 is a deficient number, since it is larger than the sum of its proper divisors (321299971202).

440000999998 is a wasteful number, since it uses less digits than its factorization.

440000999998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35524.

The product of its (nonzero) digits is 7558272, while the sum is 61.

The spelling of 440000999998 in words is "four hundred forty billion, nine hundred ninety-nine thousand, nine hundred ninety-eight".