244912145 has 8 divisors (see below), whose sum is σ = 294352704. Its totient is φ = 195624304.

The previous prime is 244912111. The next prime is 244912169. The reversal of 244912145 is 541219442.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244912145 is a prime.

It is a Duffinian 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, 34619 + ... + 41088.

It is an arithmetic number, because the mean of its divisors is an integer number (36794088).

Almost surely, 2^244912145 is an apocalyptic number.

It is an amenable number.

244912145 is a deficient number, since it is larger than the sum of its proper divisors (49440559).

244912145 is an equidigital number, since it uses as much as digits as its factorization.

244912145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76359.

The product of its digits is 11520, while the sum is 32.

The square root of 244912145 is about 15649.6691658322. The cubic root of 244912145 is about 625.6576714398.

The spelling of 244912145 in words is "two hundred forty-four million, nine hundred twelve thousand, one hundred forty-five".