461321562 has 32 divisors (see below), whose sum is σ = 995037120. Its totient is φ = 141742080.

The previous prime is 461321561. The next prime is 461321563. The reversal of 461321562 is 265123164.

It is an interprime number because it is at equal distance from previous prime (461321561) and next prime (461321563).

It is a super-2 number, since 2×461321562² = 425635167132239688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461321561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56137 + ... + 63827.

It is an arithmetic number, because the mean of its divisors is an integer number (31094910).

Almost surely, 2^461321562 is an apocalyptic number.

461321562 is an abundant number, since it is smaller than the sum of its proper divisors (533715558).

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

461321562 is a wasteful number, since it uses less digits than its factorization.

461321562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8478.

The product of its digits is 8640, while the sum is 30.

The square root of 461321562 is about 21478.3975659266. The cubic root of 461321562 is about 772.6828113338.

The spelling of 461321562 in words is "four hundred sixty-one million, three hundred twenty-one thousand, five hundred sixty-two".