23543145553230 has 48 divisors (see below), whose sum is σ = 61212637820880. Its totient is φ = 6278125031424.

The previous prime is 23543145553201. The next prime is 23543145553247. The reversal of 23543145553230 is 3235554134532.

23543145553230 is a `hidden beast` number, since 2 + 3 + 5 + 4 + 31 + 4 + 55 + 532 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12030414 + ... + 13849806.

It is an arithmetic number, because the mean of its divisors is an integer number (1275263287935).

Almost surely, 2^{23543145553230} is an apocalyptic number.

23543145553230 is an abundant number, since it is smaller than the sum of its proper divisors (37669492267650).

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

23543145553230 is a wasteful number, since it uses less digits than its factorization.

23543145553230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963185 (or 1963182 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 45.

Adding to 23543145553230 its reverse (3235554134532), we get a palindrome (26778699687762).

The spelling of 23543145553230 in words is "twenty-three trillion, five hundred forty-three billion, one hundred forty-five million, five hundred fifty-three thousand, two hundred thirty".