2153632315230 has 288 divisors, whose sum is σ = 6340602367008. Its totient is φ = 502920576000.

The previous prime is 2153632315141. The next prime is 2153632315253. The reversal of 2153632315230 is 325132363512.

2153632315230 is a `hidden beast` number, since 2 + 1 + 5 + 3 + 632 + 3 + 15 + 2 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 136878444 + ... + 136894176.

It is an arithmetic number, because the mean of its divisors is an integer number (22015980441).

Almost surely, 2^{2153632315230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2153632315230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3170301183504).

2153632315230 is an abundant number, since it is smaller than the sum of its proper divisors (4186970051778).

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

2153632315230 is a wasteful number, since it uses less digits than its factorization.

2153632315230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15932 (or 15892 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 2153632315230 its reverse (325132363512), we get a palindrome (2478764678742).

The spelling of 2153632315230 in words is "two trillion, one hundred fifty-three billion, six hundred thirty-two million, three hundred fifteen thousand, two hundred thirty".