231255036026 has 8 divisors (see below), whose sum is σ = 396437204640. Its totient is φ = 99109301148.

The previous prime is 231255035927. The next prime is 231255036029. The reversal of 231255036026 is 620630552132.

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

It is a super-4 number, since 4×231255036026⁴ (a number of 47 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231255036029) 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, 8259108416 + ... + 8259108443.

It is an arithmetic number, because the mean of its divisors is an integer number (49554650580).

Almost surely, 2^231255036026 is an apocalyptic number.

231255036026 is a deficient number, since it is larger than the sum of its proper divisors (165182168614).

231255036026 is a wasteful number, since it uses less digits than its factorization.

231255036026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16518216868.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 231255036026 its reverse (620630552132), we get a palindrome (851885588158).

The spelling of 231255036026 in words is "two hundred thirty-one billion, two hundred fifty-five million, thirty-six thousand, twenty-six".