463211530 has 8 divisors (see below), whose sum is σ = 833780772. Its totient is φ = 185284608.

The previous prime is 463211527. The next prime is 463211531. The reversal of 463211530 is 35112364.

It can be written as a sum of positive squares in 2 ways, for example, as 372142681 + 91068849 = 19291^2 + 9543^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 463211495 and 463211504.

It is not an unprimeable number, because it can be changed into a prime (463211531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23160567 + ... + 23160586.

Almost surely, 2^463211530 is an apocalyptic number.

463211530 is a deficient number, since it is larger than the sum of its proper divisors (370569242).

463211530 is a wasteful number, since it uses less digits than its factorization.

463211530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46321160.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 463211530 is about 21522.3495464598. The cubic root of 463211530 is about 773.7365636828.

Adding to 463211530 its reverse (35112364), we get a palindrome (498323894).

The spelling of 463211530 in words is "four hundred sixty-three million, two hundred eleven thousand, five hundred thirty".