204215348 has 6 divisors (see below), whose sum is σ = 357376866. Its totient is φ = 102107672.

The previous prime is 204215327. The next prime is 204215353. The reversal of 204215348 is 843512402.

It is a happy number.

204215348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 173501584 + 30713764 = 13172^2 + 5542^2 .

It is a super-3 number, since 3×204215348³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 204215348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25526915 + ... + 25526922.

It is an arithmetic number, because the mean of its divisors is an integer number (59562811).

Almost surely, 2^204215348 is an apocalyptic number.

It is an amenable number.

204215348 is a deficient number, since it is larger than the sum of its proper divisors (153161518).

204215348 is a wasteful number, since it uses less digits than its factorization.

204215348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51053841 (or 51053839 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 204215348 is about 14290.3935565120. The cubic root of 204215348 is about 588.8835998787.

The spelling of 204215348 in words is "two hundred four million, two hundred fifteen thousand, three hundred forty-eight".