724842248427 has 16 divisors (see below), whose sum is σ = 1171462220160. Its totient is φ = 439298332200.

The previous prime is 724842248387. The next prime is 724842248477.

724842248427 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 724842248427 - 2¹² = 724842244331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (724842248477) 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, 1220272849 + ... + 1220273442.

It is an arithmetic number, because the mean of its divisors is an integer number (73216388760).

Almost surely, 2^724842248427 is an apocalyptic number.

724842248427 is a deficient number, since it is larger than the sum of its proper divisors (446619971733).

724842248427 is a wasteful number, since it uses less digits than its factorization.

724842248427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440546311 (or 2440546305 counting only the distinct ones).

The product of its digits is 12845056, while the sum is 54.

The spelling of 724842248427 in words is "seven hundred twenty-four billion, eight hundred forty-two million, two hundred forty-eight thousand, four hundred twenty-seven".