26235142230 has 64 divisors (see below), whose sum is σ = 69629372928. Its totient is φ = 6272904960.

The previous prime is 26235142223. The next prime is 26235142243. The reversal of 26235142230 is 3224153262.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520434 + ... + 568613.

It is an arithmetic number, because the mean of its divisors is an integer number (1087958952).

Almost surely, 2^26235142230 is an apocalyptic number.

26235142230 is an abundant number, since it is smaller than the sum of its proper divisors (43394230698).

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

26235142230 is a wasteful number, since it uses less digits than its factorization.

26235142230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089141.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 26235142230 its reverse (3224153262), we get a palindrome (29459295492).

The spelling of 26235142230 in words is "twenty-six billion, two hundred thirty-five million, one hundred forty-two thousand, two hundred thirty".