231350000354 has 12 divisors (see below), whose sum is σ = 381440703462. Its totient is φ = 105159090960.

The previous prime is 231350000353. The next prime is 231350000359. The reversal of 231350000354 is 453000053132.

It can be written as a sum of positive squares in only one way, i.e., 229014888025 + 2335112329 = 478555^2 + 48323^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231350000353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 477995627 + ... + 477996110.

Almost surely, 2^231350000354 is an apocalyptic number.

231350000354 is a deficient number, since it is larger than the sum of its proper divisors (150090703108).

231350000354 is a wasteful number, since it uses less digits than its factorization.

231350000354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955991761 (or 955991750 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 231350000354 its reverse (453000053132), we get a palindrome (684350053486).

The spelling of 231350000354 in words is "two hundred thirty-one billion, three hundred fifty million, three hundred fifty-four", and thus it is an aban number.