205053308 has 6 divisors (see below), whose sum is σ = 358843296. Its totient is φ = 102526652.

The previous prime is 205053293. The next prime is 205053323. The reversal of 205053308 is 803350502.

It is an interprime number because it is at equal distance from previous prime (205053293) and next prime (205053323).

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, 25631660 + ... + 25631667.

It is an arithmetic number, because the mean of its divisors is an integer number (59807216).

Almost surely, 2^205053308 is an apocalyptic number.

It is an amenable number.

205053308 is a deficient number, since it is larger than the sum of its proper divisors (153789988).

205053308 is a wasteful number, since it uses less digits than its factorization.

205053308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51263331 (or 51263329 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 205053308 is about 14319.6825383805. The cubic root of 205053308 is about 589.6879590983.

The spelling of 205053308 in words is "two hundred five million, fifty-three thousand, three hundred eight".