21832239700152 has 192 divisors, whose sum is σ = 70610003316000. Its totient is φ = 6232154729472.

The previous prime is 21832239700129. The next prime is 21832239700153. The reversal of 21832239700152 is 25100793223812.

21832239700152 is a `hidden beast` number, since 218 + 32 + 2 + 397 + 0 + 0 + 15 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 21832239700098 and 21832239700107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21832239700153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10807648 + ... + 12667664.

Almost surely, 2^{21832239700152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21832239700152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35305001658000).

21832239700152 is an abundant number, since it is smaller than the sum of its proper divisors (48777763615848).

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

21832239700152 is a wasteful number, since it uses less digits than its factorization.

21832239700152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861155 (or 1861138 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 21832239700152 in words is "twenty-one trillion, eight hundred thirty-two billion, two hundred thirty-nine million, seven hundred thousand, one hundred fifty-two".