201034354 has 4 divisors (see below), whose sum is σ = 301551534. Its totient is φ = 100517176.

The previous prime is 201034321. The next prime is 201034373. The reversal of 201034354 is 453430102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 198387225 + 2647129 = 14085^2 + 1627^2 .

It is a super-2 number, since 2×201034354² = 80829622976394632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50258587 + ... + 50258590.

Almost surely, 2^201034354 is an apocalyptic number.

201034354 is a deficient number, since it is larger than the sum of its proper divisors (100517180).

201034354 is a wasteful number, since it uses less digits than its factorization.

201034354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100517179.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 201034354 is about 14178.6583991575. The cubic root of 201034354 is about 585.8099711157.

Adding to 201034354 its reverse (453430102), we get a palindrome (654464456).

The spelling of 201034354 in words is "two hundred one million, thirty-four thousand, three hundred fifty-four".