245059520 has 56 divisors (see below), whose sum is σ = 586910688. Its totient is φ = 97459200.

The previous prime is 245059519. The next prime is 245059531. The reversal of 245059520 is 25950542.

245059520 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 (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55805 + ... + 60035.

It is an arithmetic number, because the mean of its divisors is an integer number (10480548).

Almost surely, 2^245059520 is an apocalyptic number.

245059520 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 245059520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293455344).

245059520 is an abundant number, since it is smaller than the sum of its proper divisors (341851168).

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

245059520 is a wasteful number, since it uses less digits than its factorization.

245059520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429 (or 4419 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 245059520 is about 15654.3770236953. The cubic root of 245059520 is about 625.7831420252.

The spelling of 245059520 in words is "two hundred forty-five million, fifty-nine thousand, five hundred twenty".