2233653442 has 4 divisors (see below), whose sum is σ = 3350480166. Its totient is φ = 1116826720.

The previous prime is 2233653413. The next prime is 2233653451. The reversal of 2233653442 is 2443563322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1515467041 + 718186401 = 38929^2 + 26799^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2233653398 and 2233653407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558413359 + ... + 558413362.

Almost surely, 2^2233653442 is an apocalyptic number.

2233653442 is a deficient number, since it is larger than the sum of its proper divisors (1116826724).

2233653442 is a wasteful number, since it uses less digits than its factorization.

2233653442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116826723.

The product of its digits is 103680, while the sum is 34.

The square root of 2233653442 is about 47261.5429498445. The cubic root of 2233653442 is about 1307.1896401872.

The spelling of 2233653442 in words is "two billion, two hundred thirty-three million, six hundred fifty-three thousand, four hundred forty-two".