244420077 has 16 divisors (see below), whose sum is σ = 359519040. Its totient is φ = 146467200.

The previous prime is 244420063. The next prime is 244420093. The reversal of 244420077 is 770024442.

It is not a de Polignac number, because 244420077 - 2⁴ = 244420061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244420037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38674 + ... + 44547.

It is an arithmetic number, because the mean of its divisors is an integer number (22469940).

Almost surely, 2^244420077 is an apocalyptic number.

It is an amenable number.

244420077 is a deficient number, since it is larger than the sum of its proper divisors (115098963).

244420077 is a wasteful number, since it uses less digits than its factorization.

244420077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83324.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 244420077 is about 15633.9399064983. The cubic root of 244420077 is about 625.2383747791.

The spelling of 244420077 in words is "two hundred forty-four million, four hundred twenty thousand, seventy-seven".