474704731231 has 2 divisors, whose sum is σ = 474704731232. Its totient is φ = 474704731230.

The previous prime is 474704731217. The next prime is 474704731253. The reversal of 474704731231 is 132137407474.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474704731231 - 2¹³ = 474704723039 is a prime.

It is a super-2 number, since 2×474704731231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474704731261) by changing a digit.

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 as a sum of consecutive naturals, namely, 237352365615 + 237352365616.

It is an arithmetic number, because the mean of its divisors is an integer number (237352365616).

Almost surely, 2^474704731231 is an apocalyptic number.

474704731231 is a deficient number, since it is larger than the sum of its proper divisors (1).

474704731231 is an equidigital number, since it uses as much as digits as its factorization.

474704731231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 395136, while the sum is 43.

The spelling of 474704731231 in words is "four hundred seventy-four billion, seven hundred four million, seven hundred thirty-one thousand, two hundred thirty-one".