232322040240 has 40 divisors (see below), whose sum is σ = 720198325488. Its totient is φ = 61952544000.

The previous prime is 232322040199. The next prime is 232322040299. The reversal of 232322040240 is 42040223232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 232322040240.

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, 484004011 + ... + 484004490.

Almost surely, 2^232322040240 is an apocalyptic number.

232322040240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232322040240 is an abundant number, since it is smaller than the sum of its proper divisors (487876285248).

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

232322040240 is a wasteful number, since it uses less digits than its factorization.

232322040240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968008517 (or 968008511 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 232322040240 its reverse (42040223232), we get a palindrome (274362263472).

The spelling of 232322040240 in words is "two hundred thirty-two billion, three hundred twenty-two million, forty thousand, two hundred forty".