245801200 has 30 divisors (see below), whose sum is σ = 590538344. Its totient is φ = 98320320.

The previous prime is 245801173. The next prime is 245801203. The reversal of 245801200 is 2108542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245801203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306852 + ... + 307651.

Almost surely, 2^245801200 is an apocalyptic number.

245801200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245801200 is an abundant number, since it is smaller than the sum of its proper divisors (344737144).

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

245801200 is a wasteful number, since it uses less digits than its factorization.

245801200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614521 (or 614510 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 245801200 is about 15678.0483479290. The cubic root of 245801200 is about 626.4138233540.

Adding to 245801200 its reverse (2108542), we get a palindrome (247909742).

The spelling of 245801200 in words is "two hundred forty-five million, eight hundred one thousand, two hundred".