232808949522 has 90 divisors (see below), whose sum is σ = 527129052087. Its totient is φ = 76798478376.

The previous prime is 232808949521. The next prime is 232808949539. The reversal of 232808949522 is 225949808232.

It is a happy number.

232808949522 is a `hidden beast` number, since 2 + 3 + 28 + 0 + 8 + 94 + 9 + 522 = 666.

It can be written as a sum of positive squares in only one way, i.e., 116404474761 + 116404474761 = 341181^2 + 341181^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=341181.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (232808949521) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1025589973 + ... + 1025590199.

Almost surely, 2^232808949522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232808949522

232808949522 is an abundant number, since it is smaller than the sum of its proper divisors (294320102565).

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

232808949522 is an frugal number, since it uses more digits than its factorization.

232808949522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 232808949522 in words is "two hundred thirty-two billion, eight hundred eight million, nine hundred forty-nine thousand, five hundred twenty-two".