32231515206132 has 576 divisors, whose sum is σ = 94307980935168. Its totient is φ = 9193201920000.

The previous prime is 32231515206131. The next prime is 32231515206133. The reversal of 32231515206132 is 23160251513223.

32231515206132 is a `hidden beast` number, since 3 + 2 + 2 + 3 + 1 + 5 + 15 + 20 + 613 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (32231515206131) and next prime (32231515206133).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231515206131) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 16848674008 + ... + 16848675920.

It is an arithmetic number, because the mean of its divisors is an integer number (163729133568).

Almost surely, 2^{32231515206132} 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 32231515206132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47153990467584).

32231515206132 is an abundant number, since it is smaller than the sum of its proper divisors (62076465729036).

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

32231515206132 is a wasteful number, since it uses less digits than its factorization.

32231515206132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 32231515206132 its reverse (23160251513223), we get a palindrome (55391766719355).

The spelling of 32231515206132 in words is "thirty-two trillion, two hundred thirty-one billion, five hundred fifteen million, two hundred six thousand, one hundred thirty-two".