463440131 has 8 divisors (see below), whose sum is σ = 577795584. Its totient is φ = 361122120.

The previous prime is 463440121. The next prime is 463440137. The reversal of 463440131 is 131044364.

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 463440131 - 2⁶ = 463440067 is a prime.

It is a super-2 number, since 2×463440131² = 429553510042594322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 463440131.

It is not an unprimeable number, because it can be changed into a prime (463440137) 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, 3009275 + ... + 3009428.

It is an arithmetic number, because the mean of its divisors is an integer number (72224448).

Almost surely, 2^463440131 is an apocalyptic number.

463440131 is a deficient number, since it is larger than the sum of its proper divisors (114355453).

463440131 is a wasteful number, since it uses less digits than its factorization.

463440131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6018721.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 463440131 is about 21527.6596730810. The cubic root of 463440131 is about 773.8638258166.

Adding to 463440131 its reverse (131044364), we get a palindrome (594484495).

The spelling of 463440131 in words is "four hundred sixty-three million, four hundred forty thousand, one hundred thirty-one".