2998576140 has 96 divisors (see below), whose sum is σ = 9717012480. Its totient is φ = 676705536.

The previous prime is 2998576117. The next prime is 2998576169. The reversal of 2998576140 is 416758992.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12007 + ... + 78366.

It is an arithmetic number, because the mean of its divisors is an integer number (101218880).

Almost surely, 2^2998576140 is an apocalyptic number.

2998576140 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 2998576140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4858506240).

2998576140 is an abundant number, since it is smaller than the sum of its proper divisors (6718436340).

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

2998576140 is a wasteful number, since it uses less digits than its factorization.

2998576140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90471 (or 90469 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 2998576140 is about 54759.2562038602. The cubic root of 2998576140 is about 1442.0213607023.

The spelling of 2998576140 in words is "two billion, nine hundred ninety-eight million, five hundred seventy-six thousand, one hundred forty".