146463431332 has 24 divisors (see below), whose sum is σ = 256810176000. Its totient is φ = 73089198336.

The previous prime is 146463431267. The next prime is 146463431341. The reversal of 146463431332 is 233134364641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6446769 + ... + 6469447.

It is an arithmetic number, because the mean of its divisors is an integer number (10700424000).

Almost surely, 2^146463431332 is an apocalyptic number.

It is an amenable number.

146463431332 is a deficient number, since it is larger than the sum of its proper divisors (110346744668).

146463431332 is a wasteful number, since it uses less digits than its factorization.

146463431332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25755 (or 25753 counting only the distinct ones).

The product of its digits is 373248, while the sum is 40.

Adding to 146463431332 its reverse (233134364641), we get a palindrome (379597795973).

The spelling of 146463431332 in words is "one hundred forty-six billion, four hundred sixty-three million, four hundred thirty-one thousand, three hundred thirty-two".