4023233240240 has 80 divisors (see below), whose sum is σ = 9621367020480. Its totient is φ = 1563429288960.

The previous prime is 4023233240197. The next prime is 4023233240251. The reversal of 4023233240240 is 420423323204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928421 + ... + 2984699.

It is an arithmetic number, because the mean of its divisors is an integer number (120267087756).

Almost surely, 2^{4023233240240} is an apocalyptic number.

4023233240240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023233240240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4810683510240).

4023233240240 is an abundant number, since it is smaller than the sum of its proper divisors (5598133780240).

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

4023233240240 is a wasteful number, since it uses less digits than its factorization.

4023233240240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056990 (or 2056984 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 4023233240240 its reverse (420423323204), we get a palindrome (4443656563444).

The spelling of 4023233240240 in words is "four trillion, twenty-three billion, two hundred thirty-three million, two hundred forty thousand, two hundred forty".