4000331463 has 8 divisors (see below), whose sum is σ = 5334966000. Its totient is φ = 2666292288.

The previous prime is 4000331443. The next prime is 4000331473. The reversal of 4000331463 is 3641330004.

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

It is not a de Polignac number, because 4000331463 - 2⁵ = 4000331431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000331443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132918 + ... + 160211.

It is an arithmetic number, because the mean of its divisors is an integer number (666870750).

Almost surely, 2^4000331463 is an apocalyptic number.

4000331463 is a deficient number, since it is larger than the sum of its proper divisors (1334634537).

4000331463 is a wasteful number, since it uses less digits than its factorization.

4000331463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297681.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 4000331463 is about 63248.1735941837. The cubic root of 4000331463 is about 1587.4448978167. Note that the first 3 decimals are identical.

Adding to 4000331463 its reverse (3641330004), we get a palindrome (7641661467).

The spelling of 4000331463 in words is "four billion, three hundred thirty-one thousand, four hundred sixty-three".