231350066640474 has 16 divisors (see below), whose sum is σ = 473460601497312. Its totient is φ = 75323277510768.

The previous prime is 231350066640401. The next prime is 231350066640491. The reversal of 231350066640474 is 474046660053132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448352842069 + ... + 448352842584.

It is an arithmetic number, because the mean of its divisors is an integer number (29591287593582).

Almost surely, 2^{231350066640474} is an apocalyptic number.

231350066640474 is an abundant number, since it is smaller than the sum of its proper divisors (242110534856838).

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

231350066640474 is a wasteful number, since it uses less digits than its factorization.

231350066640474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896705684701.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 231350066640474 in words is "two hundred thirty-one trillion, three hundred fifty billion, sixty-six million, six hundred forty thousand, four hundred seventy-four".