2988246240 has 576 divisors, whose sum is σ = 12287987712. Its totient is φ = 646963200.

The previous prime is 2988246199. The next prime is 2988246251. The reversal of 2988246240 is 426428892.

2988246240 is a `hidden beast` number, since 298 + 82 + 46 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22810975 + ... + 22811105.

It is an arithmetic number, because the mean of its divisors is an integer number (21333312).

Almost surely, 2^2988246240 is an apocalyptic number.

2988246240 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 2988246240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6143993856).

2988246240 is an abundant number, since it is smaller than the sum of its proper divisors (9299741472).

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

2988246240 is a wasteful number, since it uses less digits than its factorization.

2988246240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 2988246240 is about 54664.8537910786. The cubic root of 2988246240 is about 1440.3635656080.

The spelling of 2988246240 in words is "two billion, nine hundred eighty-eight million, two hundred forty-six thousand, two hundred forty".