202472238 has 8 divisors (see below), whose sum is σ = 404944488. Its totient is φ = 67490744.

The previous prime is 202472219. The next prime is 202472239. The reversal of 202472238 is 832274202.

202472238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

202472238 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202472239) 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, 16872681 + ... + 16872692.

It is an arithmetic number, because the mean of its divisors is an integer number (50618061).

Almost surely, 2^202472238 is an apocalyptic number.

202472238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202472238 is a wasteful number, since it uses less digits than its factorization.

202472238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33745378.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 202472238 is about 14229.2739800736. The cubic root of 202472238 is about 587.2033092562.

The spelling of 202472238 in words is "two hundred two million, four hundred seventy-two thousand, two hundred thirty-eight".