245300000 has 144 divisors (see below), whose sum is σ = 661457664. Its totient is φ = 88800000.

The previous prime is 245299997. The next prime is 245300057. The reversal of 245300000 is 3542.

245300000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1099889 + ... + 1100111.

It is an arithmetic number, because the mean of its divisors is an integer number (4593456).

Almost surely, 2^245300000 is an apocalyptic number.

245300000 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 245300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330728832).

245300000 is an abundant number, since it is smaller than the sum of its proper divisors (416157664).

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

245300000 is an equidigital number, since it uses as much as digits as its factorization.

245300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 245300000 is about 15662.0560591514. The cubic root of 245300000 is about 625.9877714032.

Adding to 245300000 its reverse (3542), we get a palindrome (245303542).

The spelling of 245300000 in words is "two hundred forty-five million, three hundred thousand".