232220023130352 has 40 divisors (see below), whose sum is σ = 611220626925264. Its totient is φ = 75946171085824.

The previous prime is 232220023130281. The next prime is 232220023130369. The reversal of 232220023130352 is 253031320022232.

It is a happy number.

It is a super-2 number, since 2×232220023130352² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45640725273 + ... + 45640730360.

Almost surely, 2^{232220023130352} is an apocalyptic number.

It is an amenable number.

232220023130352 is an abundant number, since it is smaller than the sum of its proper divisors (379000603794912).

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

232220023130352 is a wasteful number, since it uses less digits than its factorization.

232220023130352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91281455697 (or 91281455691 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 232220023130352 its reverse (253031320022232), we get a palindrome (485251343152584).

The spelling of 232220023130352 in words is "two hundred thirty-two trillion, two hundred twenty billion, twenty-three million, one hundred thirty thousand, three hundred fifty-two".