2197233652 has 12 divisors (see below), whose sum is σ = 3855872160. Its totient is φ = 1095555896.

The previous prime is 2197233637. The next prime is 2197233653. The reversal of 2197233652 is 2563327912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197233653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763618 + ... + 766489.

It is an arithmetic number, because the mean of its divisors is an integer number (321322680).

Almost surely, 2^2197233652 is an apocalyptic number.

It is an amenable number.

2197233652 is a deficient number, since it is larger than the sum of its proper divisors (1658638508).

2197233652 is a wasteful number, since it uses less digits than its factorization.

2197233652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530470 (or 1530468 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 2197233652 is about 46874.6589534260. The cubic root of 2197233652 is about 1300.0460835735.

The spelling of 2197233652 in words is "two billion, one hundred ninety-seven million, two hundred thirty-three thousand, six hundred fifty-two".