202424045 has 8 divisors (see below), whose sum is σ = 242991360. Its totient is φ = 161884240.

The previous prime is 202424041. The next prime is 202424051. The reversal of 202424045 is 540424202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202424045 - 2² = 202424041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202424045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202424041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16616 + ... + 26094.

It is an arithmetic number, because the mean of its divisors is an integer number (30373920).

Almost surely, 2^202424045 is an apocalyptic number.

It is an amenable number.

202424045 is a deficient number, since it is larger than the sum of its proper divisors (40567315).

202424045 is an equidigital number, since it uses as much as digits as its factorization.

202424045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13755.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 202424045 is about 14227.5804337913. The cubic root of 202424045 is about 587.1567163093.

Adding to 202424045 its reverse (540424202), we get a palindrome (742848247).

The spelling of 202424045 in words is "two hundred two million, four hundred twenty-four thousand, forty-five".