23033401340 has 24 divisors (see below), whose sum is σ = 48375911472. Its totient is φ = 9212261760.

The previous prime is 23033401333. The next prime is 23033401367. The reversal of 23033401340 is 4310433032.

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 7 ways as a sum of consecutive naturals, for example, 115232 + ... + 243608.

It is an arithmetic number, because the mean of its divisors is an integer number (2015662978).

Almost surely, 2^23033401340 is an apocalyptic number.

23033401340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23033401340 is an abundant number, since it is smaller than the sum of its proper divisors (25342510132).

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

23033401340 is a wasteful number, since it uses less digits than its factorization.

23033401340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137357 (or 137355 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23033401340 its reverse (4310433032), we get a palindrome (27343834372).

The spelling of 23033401340 in words is "twenty-three billion, thirty-three million, four hundred one thousand, three hundred forty".