202253442 has 32 divisors (see below), whose sum is σ = 427257600. Its totient is φ = 63650448.

The previous prime is 202253431. The next prime is 202253449. The reversal of 202253442 is 244352202.

It is a happy number.

202253442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202253449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32109 + ... + 37887.

It is an arithmetic number, because the mean of its divisors is an integer number (13351800).

Almost surely, 2^202253442 is an apocalyptic number.

202253442 is an abundant number, since it is smaller than the sum of its proper divisors (225004158).

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

202253442 is a wasteful number, since it uses less digits than its factorization.

202253442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 202253442 is about 14221.5836670886. The cubic root of 202253442 is about 586.9917180393.

The spelling of 202253442 in words is "two hundred two million, two hundred fifty-three thousand, four hundred forty-two".