2988577340 has 24 divisors (see below), whose sum is σ = 7172585952. Its totient is φ = 1024655040.

The previous prime is 2988577313. The next prime is 2988577349. The reversal of 2988577340 is 437758892.

It is a super-2 number, since 2×2988577340² = 17863189034322951200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988577349) 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, 10673351 + ... + 10673630.

It is an arithmetic number, because the mean of its divisors is an integer number (298857748).

Almost surely, 2^2988577340 is an apocalyptic number.

2988577340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2988577340 is an abundant number, since it is smaller than the sum of its proper divisors (4184008612).

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

2988577340 is a wasteful number, since it uses less digits than its factorization.

2988577340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21346997 (or 21346995 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 53.

The square root of 2988577340 is about 54667.8821612837. The cubic root of 2988577340 is about 1440.4167614433.

The spelling of 2988577340 in words is "two billion, nine hundred eighty-eight million, five hundred seventy-seven thousand, three hundred forty".