244148660 has 24 divisors (see below), whose sum is σ = 585957120. Its totient is φ = 83708064.

The previous prime is 244148621. The next prime is 244148701. The reversal of 244148660 is 66841442.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 244148660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871820 + ... + 872099.

It is an arithmetic number, because the mean of its divisors is an integer number (24414880).

Almost surely, 2^244148660 is an apocalyptic number.

244148660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244148660 is an abundant number, since it is smaller than the sum of its proper divisors (341808460).

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

244148660 is a wasteful number, since it uses less digits than its factorization.

244148660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743935 (or 1743933 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 244148660 is about 15625.2571178845. The cubic root of 244148660 is about 625.0068564581.

The spelling of 244148660 in words is "two hundred forty-four million, one hundred forty-eight thousand, six hundred sixty".