245140300 has 36 divisors (see below), whose sum is σ = 536043816. Its totient is φ = 97302400.

The previous prime is 245140249. The next prime is 245140303. The reversal of 245140300 is 3041542.

245140300 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245140303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3744 + ... + 22456.

It is an arithmetic number, because the mean of its divisors is an integer number (14890106).

Almost surely, 2^245140300 is an apocalyptic number.

245140300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245140300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268021908).

245140300 is an abundant number, since it is smaller than the sum of its proper divisors (290903516).

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

245140300 is a wasteful number, since it uses less digits than its factorization.

245140300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18858 (or 18851 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 245140300 is about 15656.9569201681. The cubic root of 245140300 is about 625.8518943142.

Adding to 245140300 its reverse (3041542), we get a palindrome (248181842).

The spelling of 245140300 in words is "two hundred forty-five million, one hundred forty thousand, three hundred".