202240933 has 4 divisors (see below), whose sum is σ = 202442380. Its totient is φ = 202039488.

The previous prime is 202240919. The next prime is 202240937. The reversal of 202240933 is 339042202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 141681409 + 60559524 = 11903^2 + 7782^2 .

It is a cyclic number.

It is not a de Polignac number, because 202240933 - 2⁵ = 202240901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202240898 and 202240907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202240937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99210 + ... + 101227.

It is an arithmetic number, because the mean of its divisors is an integer number (50610595).

Almost surely, 2^202240933 is an apocalyptic number.

It is an amenable number.

202240933 is a deficient number, since it is larger than the sum of its proper divisors (201447).

202240933 is a wasteful number, since it uses less digits than its factorization.

202240933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201446.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 202240933 is about 14221.1438710112. The cubic root of 202240933 is about 586.9796163403.

The spelling of 202240933 in words is "two hundred two million, two hundred forty thousand, nine hundred thirty-three".