461227109 has 16 divisors (see below), whose sum is σ = 557383680. Its totient is φ = 372826800.

The previous prime is 461227093. The next prime is 461227139. The reversal of 461227109 is 901722164.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 461227109 - 2⁴ = 461227093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461227139) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 21884 + ... + 37434.

It is an arithmetic number, because the mean of its divisors is an integer number (34836480).

Almost surely, 2^461227109 is an apocalyptic number.

It is an amenable number.

461227109 is a deficient number, since it is larger than the sum of its proper divisors (96156571).

461227109 is a wasteful number, since it uses less digits than its factorization.

461227109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15800.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 461227109 is about 21476.1986627057. The cubic root of 461227109 is about 772.6300735785.

The spelling of 461227109 in words is "four hundred sixty-one million, two hundred twenty-seven thousand, one hundred nine".