245112216 has 32 divisors (see below), whose sum is σ = 613267200. Its totient is φ = 81639200.

The previous prime is 245112209. The next prime is 245112221. The reversal of 245112216 is 612211542.

245112216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34141 + ... + 40691.

It is an arithmetic number, because the mean of its divisors is an integer number (19164600).

Almost surely, 2^245112216 is an apocalyptic number.

It is an amenable number.

245112216 is an abundant number, since it is smaller than the sum of its proper divisors (368154984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245112216 is a wasteful number, since it uses less digits than its factorization.

245112216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8119 (or 8115 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 245112216 is about 15656.0600407638. The cubic root of 245112216 is about 625.8279935849.

Adding to 245112216 its reverse (612211542), we get a palindrome (857323758).

The spelling of 245112216 in words is "two hundred forty-five million, one hundred twelve thousand, two hundred sixteen".