201154314 has 16 divisors (see below), whose sum is σ = 402546528. Its totient is φ = 67011792.

The previous prime is 201154309. The next prime is 201154333. The reversal of 201154314 is 413451102.

It is a Curzon number.

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, 2224 + ... + 20180.

It is an arithmetic number, because the mean of its divisors is an integer number (25159158).

Almost surely, 2^201154314 is an apocalyptic number.

201154314 is an abundant number, since it is smaller than the sum of its proper divisors (201392214).

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

201154314 is a wasteful number, since it uses less digits than its factorization.

201154314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19829.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 201154314 is about 14182.8880697832. Note that the first 3 decimals coincide. The cubic root of 201154314 is about 585.9264682709.

The spelling of 201154314 in words is "two hundred one million, one hundred fifty-four thousand, three hundred fourteen".