230131405140050 has 48 divisors (see below), whose sum is σ = 428515220270592. Its totient is φ = 91951320609600.

The previous prime is 230131405140029. The next prime is 230131405140053. The reversal of 230131405140050 is 50041504131032.

It is a super-2 number, since 2×230131405140050² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230131405139995 and 230131405140022.

It is not an unprimeable number, because it can be changed into a prime (230131405140053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1545188687 + ... + 1545337613.

It is an arithmetic number, because the mean of its divisors is an integer number (8927400422304).

Almost surely, 2^{230131405140050} is an apocalyptic number.

230131405140050 is a deficient number, since it is larger than the sum of its proper divisors (198383815130542).

230131405140050 is a wasteful number, since it uses less digits than its factorization.

230131405140050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182723 (or 182718 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 230131405140050 its reverse (50041504131032), we get a palindrome (280172909271082).

The spelling of 230131405140050 in words is "two hundred thirty trillion, one hundred thirty-one billion, four hundred five million, one hundred forty thousand, fifty".