4023233220340 has 96 divisors (see below), whose sum is σ = 9033331507200. Its totient is φ = 1500652137600.

The previous prime is 4023233220301. The next prime is 4023233220379. The reversal of 4023233220340 is 430223323204.

It is an interprime number because it is at equal distance from previous prime (4023233220301) and next prime (4023233220379).

It is a junction number, because it is equal to n+sod(n) for n = 4023233220299 and 4023233220308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32501565 + ... + 32625115.

It is an arithmetic number, because the mean of its divisors is an integer number (94097203200).

Almost surely, 2^{4023233220340} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023233220340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4516665753600).

4023233220340 is an abundant number, since it is smaller than the sum of its proper divisors (5010098286860).

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

4023233220340 is a wasteful number, since it uses less digits than its factorization.

4023233220340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124925 (or 124923 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 4023233220340 its reverse (430223323204), we get a palindrome (4453456543544).

The spelling of 4023233220340 in words is "four trillion, twenty-three billion, two hundred thirty-three million, two hundred twenty thousand, three hundred forty".