227829402 has 32 divisors (see below), whose sum is σ = 510945600. Its totient is φ = 75244464.

The previous prime is 227829383. The next prime is 227829431. The reversal of 227829402 is 204928722.

It is a happy number.

227829402 is a `hidden beast` number, since 227 + 8 + 29 + 402 = 666.

227829402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13468 + ... + 25239.

It is an arithmetic number, because the mean of its divisors is an integer number (15967050).

Almost surely, 2^227829402 is an apocalyptic number.

227829402 is an abundant number, since it is smaller than the sum of its proper divisors (283116198).

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

227829402 is a wasteful number, since it uses less digits than its factorization.

227829402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38827 (or 38821 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 227829402 is about 15094.0187491602. The cubic root of 227829402 is about 610.7590675864.

The spelling of 227829402 in words is "two hundred twenty-seven million, eight hundred twenty-nine thousand, four hundred two".