23040221523602 has 8 divisors (see below), whose sum is σ = 34640518672512. Its totient is φ = 11493381966100.

The previous prime is 23040221523601. The next prime is 23040221523707. The reversal of 23040221523602 is 20632512204032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23040221523601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13364396774 + ... + 13364398497.

It is an arithmetic number, because the mean of its divisors is an integer number (4330064834064).

Almost surely, 2^{23040221523602} is an apocalyptic number.

23040221523602 is a deficient number, since it is larger than the sum of its proper divisors (11600297148910).

23040221523602 is a wasteful number, since it uses less digits than its factorization.

23040221523602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26728795704.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 23040221523602 its reverse (20632512204032), we get a palindrome (43672733727634).

The spelling of 23040221523602 in words is "twenty-three trillion, forty billion, two hundred twenty-one million, five hundred twenty-three thousand, six hundred two".