245342300 has 144 divisors (see below), whose sum is σ = 658082880. Its totient is φ = 77475840.

The previous prime is 245342299. The next prime is 245342309. The reversal of 245342300 is 3243542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245342309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 630506 + ... + 630894.

It is an arithmetic number, because the mean of its divisors is an integer number (4570020).

Almost surely, 2^245342300 is an apocalyptic number.

245342300 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 245342300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329041440).

245342300 is an abundant number, since it is smaller than the sum of its proper divisors (412740580).

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

245342300 is a wasteful number, since it uses less digits than its factorization.

245342300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 245342300 is about 15663.4063983541. The cubic root of 245342300 is about 626.0237515103.

Adding to 245342300 its reverse (3243542), we get a palindrome (248585842).

The spelling of 245342300 in words is "two hundred forty-five million, three hundred forty-two thousand, three hundred".