146632397424 has 40 divisors (see below), whose sum is σ = 385947543312. Its totient is φ = 47955248640.

The previous prime is 146632397423. The next prime is 146632397437. The reversal of 146632397424 is 424793236641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146632397423) by changing a digit.

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, 28816717 + ... + 28821804.

Almost surely, 2^146632397424 is an apocalyptic number.

It is an amenable number.

146632397424 is an abundant number, since it is smaller than the sum of its proper divisors (239315145888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146632397424 is a wasteful number, since it uses less digits than its factorization.

146632397424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57638585 (or 57638579 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 51.

The spelling of 146632397424 in words is "one hundred forty-six billion, six hundred thirty-two million, three hundred ninety-seven thousand, four hundred twenty-four".