245755080 has 128 divisors (see below), whose sum is σ = 822931200. Its totient is φ = 65235456.

The previous prime is 245755079. The next prime is 245755093. The reversal of 245755080 is 80557542.

It is a happy number.

245755080 is a `hidden beast` number, since 2 + 4 + 575 + 5 + 0 + 80 = 666.

245755080 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 (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337677 + ... + 338403.

It is an arithmetic number, because the mean of its divisors is an integer number (6429150).

Almost surely, 2^245755080 is an apocalyptic number.

245755080 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 245755080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411465600).

245755080 is an abundant number, since it is smaller than the sum of its proper divisors (577176120).

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

245755080 is a wasteful number, since it uses less digits than its factorization.

245755080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 245755080 is about 15676.5774325903. The cubic root of 245755080 is about 626.3746426223.

The spelling of 245755080 in words is "two hundred forty-five million, seven hundred fifty-five thousand, eighty".