23540273330 has 16 divisors (see below), whose sum is σ = 48425705280. Its totient is φ = 8070950832.

The previous prime is 23540273293. The next prime is 23540273359. The reversal of 23540273330 is 3337204532.

It is a super-2 number, since 2×23540273330² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168144740 + ... + 168144879.

It is an arithmetic number, because the mean of its divisors is an integer number (3026606580).

Almost surely, 2^23540273330 is an apocalyptic number.

23540273330 is an abundant number, since it is smaller than the sum of its proper divisors (24885431950).

23540273330 is a wasteful number, since it uses less digits than its factorization.

23540273330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336289633.

The product of its (nonzero) digits is 45360, while the sum is 32.

Adding to 23540273330 its reverse (3337204532), we get a palindrome (26877477862).

The spelling of 23540273330 in words is "twenty-three billion, five hundred forty million, two hundred seventy-three thousand, three hundred thirty".