244472166 has 24 divisors (see below), whose sum is σ = 530722920. Its totient is φ = 81331776.

The previous prime is 244472161. The next prime is 244472219. The reversal of 244472166 is 661274442.

244472166 is a `hidden beast` number, since 24 + 4 + 472 + 166 = 666.

244472166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 244472166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244472161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3571 + ... + 22398.

It is an arithmetic number, because the mean of its divisors is an integer number (22113455).

Almost surely, 2^244472166 is an apocalyptic number.

244472166 is an abundant number, since it is smaller than the sum of its proper divisors (286250754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244472166 is a wasteful number, since it uses less digits than its factorization.

244472166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26500 (or 26497 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 244472166 is about 15635.6057126035. The cubic root of 244472166 is about 625.2827870178.

The spelling of 244472166 in words is "two hundred forty-four million, four hundred seventy-two thousand, one hundred sixty-six".