244156340007 has 24 divisors (see below), whose sum is σ = 356862280320. Its totient is φ = 160838472960.

The previous prime is 244156339997. The next prime is 244156340023. The reversal of 244156340007 is 700043651442.

244156340007 is a `hidden beast` number, since 2 + 4 + 4 + 15 + 634 + 0 + 0 + 0 + 7 = 666.

It is not a de Polignac number, because 244156340007 - 2¹⁰ = 244156338983 is a prime.

It is a super-2 number, since 2×244156340007² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244156340027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1157907 + ... + 1352427.

It is an arithmetic number, because the mean of its divisors is an integer number (14869261680).

Almost surely, 2^244156340007 is an apocalyptic number.

244156340007 is a deficient number, since it is larger than the sum of its proper divisors (112705940313).

244156340007 is a wasteful number, since it uses less digits than its factorization.

244156340007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196183 (or 196180 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 244156340007 its reverse (700043651442), we get a palindrome (944199991449).

The spelling of 244156340007 in words is "two hundred forty-four billion, one hundred fifty-six million, three hundred forty thousand, seven".