244919156 has 6 divisors (see below), whose sum is σ = 428608530. Its totient is φ = 122459576.

The previous prime is 244919149. The next prime is 244919167. The reversal of 244919156 is 651919442.

It can be written as a sum of positive squares in only one way, i.e., 172396900 + 72522256 = 13130^2 + 8516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30614891 + ... + 30614898.

It is an arithmetic number, because the mean of its divisors is an integer number (71434755).

Almost surely, 2^244919156 is an apocalyptic number.

It is an amenable number.

244919156 is a deficient number, since it is larger than the sum of its proper divisors (183689374).

244919156 is a wasteful number, since it uses less digits than its factorization.

244919156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61229793 (or 61229791 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 244919156 is about 15649.8931625746. The cubic root of 244919156 is about 625.6636415318.

The spelling of 244919156 in words is "two hundred forty-four million, nine hundred nineteen thousand, one hundred fifty-six".