244166190 has 32 divisors (see below), whose sum is σ = 595935360. Its totient is φ = 64006944.

The previous prime is 244166179. The next prime is 244166233. The reversal of 244166190 is 91661442.

It is a super-2 number, since 2×244166190² = 119234256678232200, which contains 22 as substring.

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, 67204 + ... + 70743.

It is an arithmetic number, because the mean of its divisors is an integer number (18622980).

Almost surely, 2^244166190 is an apocalyptic number.

244166190 is an abundant number, since it is smaller than the sum of its proper divisors (351769170).

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

244166190 is a wasteful number, since it uses less digits than its factorization.

244166190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138016.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 244166190 is about 15625.8180585850. The cubic root of 244166190 is about 625.0218147052.

The spelling of 244166190 in words is "two hundred forty-four million, one hundred sixty-six thousand, one hundred ninety".