245760485980 has 24 divisors (see below), whose sum is σ = 543260022480. Its totient is φ = 93130289280.

The previous prime is 245760485963. The next prime is 245760485981. The reversal of 245760485980 is 89584067542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245760485981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323368681 + ... + 323369440.

It is an arithmetic number, because the mean of its divisors is an integer number (22635834270).

Almost surely, 2^245760485980 is an apocalyptic number.

245760485980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245760485980 is an abundant number, since it is smaller than the sum of its proper divisors (297499536500).

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

245760485980 is a wasteful number, since it uses less digits than its factorization.

245760485980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646738149 (or 646738147 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 245760485980 in words is "two hundred forty-five billion, seven hundred sixty million, four hundred eighty-five thousand, nine hundred eighty".