201253466 has 16 divisors (see below), whose sum is σ = 307359360. Its totient is φ = 98816640.

The previous prime is 201253439. The next prime is 201253489. The reversal of 201253466 is 664352102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21455 + ... + 29373.

It is an arithmetic number, because the mean of its divisors is an integer number (19209960).

Almost surely, 2^201253466 is an apocalyptic number.

201253466 is a deficient number, since it is larger than the sum of its proper divisors (106105894).

201253466 is a wasteful number, since it uses less digits than its factorization.

201253466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8149.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 201253466 is about 14186.3831190335. The cubic root of 201253466 is about 586.0227231265.

The spelling of 201253466 in words is "two hundred one million, two hundred fifty-three thousand, four hundred sixty-six".