244155341455 has 4 divisors (see below), whose sum is σ = 292986409752. Its totient is φ = 195324273160.

The previous prime is 244155341429. The next prime is 244155341461. The reversal of 244155341455 is 554143551442.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 244155341455 - 2⁷ = 244155341327 is a prime.

It is a super-2 number, since 2×244155341455² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24415534141 + ... + 24415534150.

It is an arithmetic number, because the mean of its divisors is an integer number (73246602438).

Almost surely, 2^244155341455 is an apocalyptic number.

244155341455 is a deficient number, since it is larger than the sum of its proper divisors (48831068297).

244155341455 is an equidigital number, since it uses as much as digits as its factorization.

244155341455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48831068296.

The product of its digits is 960000, while the sum is 43.

Adding to 244155341455 its reverse (554143551442), we get a palindrome (798298892897).

The spelling of 244155341455 in words is "two hundred forty-four billion, one hundred fifty-five million, three hundred forty-one thousand, four hundred fifty-five".