245832720 has 320 divisors, whose sum is σ = 923940864. Its totient is φ = 52899840.

The previous prime is 245832703. The next prime is 245832751. The reversal of 245832720 is 27238542.

245832720 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2961799 + ... + 2961881.

Almost surely, 2^245832720 is an apocalyptic number.

245832720 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 245832720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461970432).

245832720 is an abundant number, since it is smaller than the sum of its proper divisors (678108144).

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

245832720 is a wasteful number, since it uses less digits than its factorization.

245832720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 245832720 is about 15679.0535428641. The cubic root of 245832720 is about 626.4405979993.

The spelling of 245832720 in words is "two hundred forty-five million, eight hundred thirty-two thousand, seven hundred twenty".