244724001 has 4 divisors (see below), whose sum is σ = 326298672. Its totient is φ = 163149332.

The previous prime is 244723981. The next prime is 244724003. The reversal of 244724001 is 100427442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244724001 - 2⁶ = 244723937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244724003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40787331 + ... + 40787336.

It is an arithmetic number, because the mean of its divisors is an integer number (81574668).

Almost surely, 2^244724001 is an apocalyptic number.

It is an amenable number.

244724001 is a deficient number, since it is larger than the sum of its proper divisors (81574671).

244724001 is an equidigital number, since it uses as much as digits as its factorization.

244724001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81574670.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 244724001 is about 15643.6568934505. The cubic root of 244724001 is about 625.4974182019.

The spelling of 244724001 in words is "two hundred forty-four million, seven hundred twenty-four thousand, one".