23201134340 has 48 divisors (see below), whose sum is σ = 49445303040. Its totient is φ = 9142949760.

The previous prime is 23201134331. The next prime is 23201134351. The reversal of 23201134340 is 4343110232.

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 15 ways as a sum of consecutive naturals, for example, 2185766 + ... + 2196354.

It is an arithmetic number, because the mean of its divisors is an integer number (1030110480).

Almost surely, 2^23201134340 is an apocalyptic number.

23201134340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23201134340 is an abundant number, since it is smaller than the sum of its proper divisors (26244168700).

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

23201134340 is a wasteful number, since it uses less digits than its factorization.

23201134340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12212 (or 12210 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23201134340 its reverse (4343110232), we get a palindrome (27544244572).

The spelling of 23201134340 in words is "twenty-three billion, two hundred one million, one hundred thirty-four thousand, three hundred forty".