233022000040 has 48 divisors (see below), whose sum is σ = 536776240500. Its totient is φ = 91041124608.

The previous prime is 233022000037. The next prime is 233022000047. The reversal of 233022000040 is 40000220332.

It can be written as a sum of positive squares in 2 ways, for example, as 218793804516 + 14228195524 = 467754^2 + 119282^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233021999978 and 233022000023.

It is not an unprimeable number, because it can be changed into a prime (233022000047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1501365 + ... + 1649284.

Almost surely, 2^233022000040 is an apocalyptic number.

233022000040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233022000040 is an abundant number, since it is smaller than the sum of its proper divisors (303754240460).

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

233022000040 is a wasteful number, since it uses less digits than its factorization.

233022000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150746 (or 3150699 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 233022000040 its reverse (40000220332), we get a palindrome (273022220372).

The spelling of 233022000040 in words is "two hundred thirty-three billion, twenty-two million, forty", and thus it is an aban number.