46031221630 has 8 divisors (see below), whose sum is σ = 82856198952. Its totient is φ = 18412488648.

The previous prime is 46031221619. The next prime is 46031221637. The reversal of 46031221630 is 3612213064.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46031221637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2301561072 + ... + 2301561091.

It is an arithmetic number, because the mean of its divisors is an integer number (10357024869).

Almost surely, 2^46031221630 is an apocalyptic number.

46031221630 is a deficient number, since it is larger than the sum of its proper divisors (36824977322).

46031221630 is a wasteful number, since it uses less digits than its factorization.

46031221630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603122170.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 46031221630 its reverse (3612213064), we get a palindrome (49643434694).

The spelling of 46031221630 in words is "forty-six billion, thirty-one million, two hundred twenty-one thousand, six hundred thirty".