245079800 has 96 divisors (see below), whose sum is σ = 672337920. Its totient is φ = 81302400.

The previous prime is 245079799. The next prime is 245079811. The reversal of 245079800 is 8970542.

It is a happy number.

245079800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 40577 + ... + 46223.

It is an arithmetic number, because the mean of its divisors is an integer number (7003520).

Almost surely, 2^245079800 is an apocalyptic number.

245079800 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 245079800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336168960).

245079800 is an abundant number, since it is smaller than the sum of its proper divisors (427258120).

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

245079800 is a wasteful number, since it uses less digits than its factorization.

245079800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701 (or 5692 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 245079800 is about 15655.0247524557. The cubic root of 245079800 is about 625.8004038616.

The spelling of 245079800 in words is "two hundred forty-five million, seventy-nine thousand, eight hundred".