202453116 has 24 divisors (see below), whose sum is σ = 483377664. Its totient is φ = 65914800.

The previous prime is 202453109. The next prime is 202453123. The reversal of 202453116 is 611354202.

202453116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202453109) and next prime (202453123).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195660 + ... + 196691.

It is an arithmetic number, because the mean of its divisors is an integer number (20140736).

Almost surely, 2^202453116 is an apocalyptic number.

It is an amenable number.

202453116 is an abundant number, since it is smaller than the sum of its proper divisors (280924548).

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

202453116 is a wasteful number, since it uses less digits than its factorization.

202453116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392401 (or 392399 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 202453116 is about 14228.6020395540. The cubic root of 202453116 is about 587.1848230095.

The spelling of 202453116 in words is "two hundred two million, four hundred fifty-three thousand, one hundred sixteen".