461124012 has 48 divisors (see below), whose sum is σ = 1116460800. Its totient is φ = 147954240.

The previous prime is 461124011. The next prime is 461124019. The reversal of 461124012 is 210421164.

It is a happy number.

It is a super-2 number, since 2×461124012² = 425270708885952288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 461124012.

It is not an unprimeable number, because it can be changed into a prime (461124011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123087 + ... + 126777.

It is an arithmetic number, because the mean of its divisors is an integer number (23259600).

Almost surely, 2^461124012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461124012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558230400).

461124012 is an abundant number, since it is smaller than the sum of its proper divisors (655336788).

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

461124012 is a wasteful number, since it uses less digits than its factorization.

461124012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086 (or 4084 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 461124012 is about 21473.7982667250. The cubic root of 461124012 is about 772.5725012336.

Adding to 461124012 its reverse (210421164), we get a palindrome (671545176).

The spelling of 461124012 in words is "four hundred sixty-one million, one hundred twenty-four thousand, twelve".