2152195584 has 320 divisors, whose sum is σ = 7391526912. Its totient is φ = 540057600.

The previous prime is 2152195571. The next prime is 2152195621. The reversal of 2152195584 is 4855912512.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 3666139 + ... + 3666725.

Almost surely, 2^2152195584 is an apocalyptic number.

2152195584 is a gapful number since it is divisible by the number (24) 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 2152195584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3695763456).

2152195584 is an abundant number, since it is smaller than the sum of its proper divisors (5239331328).

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

2152195584 is a wasteful number, since it uses less digits than its factorization.

2152195584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 641 counting only the distinct ones).

The product of its digits is 144000, while the sum is 42.

The square root of 2152195584 is about 46391.7620273255. The cubic root of 2152195584 is about 1291.1020736514.

The spelling of 2152195584 in words is "two billion, one hundred fifty-two million, one hundred ninety-five thousand, five hundred eighty-four".