201461434 has 16 divisors (see below), whose sum is σ = 315844200. Its totient is φ = 96251904.

The previous prime is 201461423. The next prime is 201461437. The reversal of 201461434 is 434164102.

It can be written as a sum of positive squares in 4 ways, for example, as 170380809 + 31080625 = 13053^2 + 5575^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201461399 and 201461408.

It is not an unprimeable number, because it can be changed into a prime (201461437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12279 + ... + 23530.

Almost surely, 2^201461434 is an apocalyptic number.

201461434 is a deficient number, since it is larger than the sum of its proper divisors (114382766).

201461434 is a wasteful number, since it uses less digits than its factorization.

201461434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35937.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 201461434 is about 14193.7110721615. The cubic root of 201461434 is about 586.2245118131.

The spelling of 201461434 in words is "two hundred one million, four hundred sixty-one thousand, four hundred thirty-four".