2985812480 has 80 divisors (see below), whose sum is σ = 8181708480. Its totient is φ = 1023700992.

The previous prime is 2985812477. The next prime is 2985812507. The reversal of 2985812480 is 842185892.

It is a tau number, because it is divible by the number of its divisors (80).

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, 65390 + ... + 101229.

It is an arithmetic number, because the mean of its divisors is an integer number (102271356).

Almost surely, 2^2985812480 is an apocalyptic number.

2985812480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2985812480 is an abundant number, since it is smaller than the sum of its proper divisors (5195896000).

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

2985812480 is an equidigital number, since it uses as much as digits as its factorization.

2985812480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166649 (or 166633 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The square root of 2985812480 is about 54642.5885184807. The cubic root of 2985812480 is about 1439.9724274556.

The spelling of 2985812480 in words is "two billion, nine hundred eighty-five million, eight hundred twelve thousand, four hundred eighty".