468318081 has 32 divisors (see below), whose sum is σ = 781479936. Its totient is φ = 242352000.

The previous prime is 468318079. The next prime is 468318107. The reversal of 468318081 is 180813864.

It is not a de Polignac number, because 468318081 - 2¹ = 468318079 is a prime.

It is a super-2 number, since 2×468318081² = 438643649983045122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (468318001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58861 + ... + 66341.

It is an arithmetic number, because the mean of its divisors is an integer number (24421248).

Almost surely, 2^468318081 is an apocalyptic number.

It is an amenable number.

468318081 is a deficient number, since it is larger than the sum of its proper divisors (313161855).

468318081 is a wasteful number, since it uses less digits than its factorization.

468318081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7773.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 468318081 is about 21640.6580537654. The cubic root of 468318081 is about 776.5694624573.

The spelling of 468318081 in words is "four hundred sixty-eight million, three hundred eighteen thousand, eighty-one".