461220105 has 8 divisors (see below), whose sum is σ = 737952192. Its totient is φ = 245984048.

The previous prime is 461220061. The next prime is 461220121. The reversal of 461220105 is 501022164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461220105 - 2⁹ = 461219593 is a prime.

It is a super-2 number, since 2×461220105² = 425447970512422050, which contains 22 as substring.

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, 15373989 + ... + 15374018.

It is an arithmetic number, because the mean of its divisors is an integer number (92244024).

Almost surely, 2^461220105 is an apocalyptic number.

It is an amenable number.

461220105 is a deficient number, since it is larger than the sum of its proper divisors (276732087).

461220105 is a wasteful number, since it uses less digits than its factorization.

461220105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30748015.

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

The square root of 461220105 is about 21476.0355978472. The cubic root of 461220105 is about 772.6261626140.

Adding to 461220105 its reverse (501022164), we get a palindrome (962242269).

The spelling of 461220105 in words is "four hundred sixty-one million, two hundred twenty thousand, one hundred five".