2984478009280 has 112 divisors (see below), whose sum is σ = 7167064237344. Its totient is φ = 1183681474560.

The previous prime is 2984478009209. The next prime is 2984478009283. The reversal of 2984478009280 is 829008744892.

It is a super-2 number, since 2×2984478009280² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984478009283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50819614 + ... + 50878306.

Almost surely, 2^{2984478009280} is an apocalyptic number.

2984478009280 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 2984478009280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3583532118672).

2984478009280 is an abundant number, since it is smaller than the sum of its proper divisors (4182586228064).

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

2984478009280 is a wasteful number, since it uses less digits than its factorization.

2984478009280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60054 (or 60044 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 2984478009280 in words is "two trillion, nine hundred eighty-four billion, four hundred seventy-eight million, nine thousand, two hundred eighty".