244000040906 has 8 divisors (see below), whose sum is σ = 378620753220. Its totient is φ = 117793123168.

The previous prime is 244000040887. The next prime is 244000040917. The reversal of 244000040906 is 609040000442.

It can be written as a sum of positive squares in 2 ways, for example, as 229445790025 + 14554250881 = 479005^2 + 120641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2103448571 + ... + 2103448686.

Almost surely, 2^244000040906 is an apocalyptic number.

244000040906 is a deficient number, since it is larger than the sum of its proper divisors (134620712314).

244000040906 is a wasteful number, since it uses less digits than its factorization.

244000040906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4206897288.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 244000040906 in words is "two hundred forty-four billion, forty thousand, nine hundred six".