2141598720 has 176 divisors, whose sum is σ = 6955345728. Its totient is φ = 562298880.

The previous prime is 2141598709. The next prime is 2141598791. The reversal of 2141598720 is 278951412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028080 + ... + 1030160.

Almost surely, 2^2141598720 is an apocalyptic number.

2141598720 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 2141598720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3477672864).

2141598720 is an abundant number, since it is smaller than the sum of its proper divisors (4813747008).

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

2141598720 is a wasteful number, since it uses less digits than its factorization.

2141598720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 2141598720 is about 46277.4104720651. The cubic root of 2141598720 is about 1288.9795667916.

The spelling of 2141598720 in words is "two billion, one hundred forty-one million, five hundred ninety-eight thousand, seven hundred twenty".