245111320 has 32 divisors (see below), whose sum is σ = 556664400. Its totient is φ = 97126528.

The previous prime is 245111303. The next prime is 245111329. The reversal of 245111320 is 23111542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245111329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24355 + ... + 32914.

Almost surely, 2^245111320 is an apocalyptic number.

245111320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245111320 is an abundant number, since it is smaller than the sum of its proper divisors (311553080).

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

245111320 is a wasteful number, since it uses less digits than its factorization.

245111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57387 (or 57383 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 245111320 is about 15656.0314256200. The cubic root of 245111320 is about 625.8272310191.

Adding to 245111320 its reverse (23111542), we get a palindrome (268222862).

The spelling of 245111320 in words is "two hundred forty-five million, one hundred eleven thousand, three hundred twenty".