245359680 has 112 divisors (see below), whose sum is σ = 782141184. Its totient is φ = 65167360.

The previous prime is 245359679. The next prime is 245359717. The reversal of 245359680 is 86953542.

245359680 is digitally balanced in base 2, 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 15 ways as a sum of consecutive naturals, for example, 413464 + ... + 414056.

Almost surely, 2^245359680 is an apocalyptic number.

245359680 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 245359680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391070592).

245359680 is an abundant number, since it is smaller than the sum of its proper divisors (536781504).

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

245359680 is a wasteful number, since it uses less digits than its factorization.

245359680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 245359680 is about 15663.9611848344. The cubic root of 245359680 is about 626.0385336275.

The spelling of 245359680 in words is "two hundred forty-five million, three hundred fifty-nine thousand, six hundred eighty".