431206990230927 has 8 divisors (see below), whose sum is σ = 574944124779520. Its totient is φ = 287470591251480.

The previous prime is 431206990230917. The next prime is 431206990230971. The reversal of 431206990230927 is 729032099602134.

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

It is not a de Polignac number, because 431206990230927 - 2⁸ = 431206990230671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431206990230917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182522977 + ... + 184870362.

It is an arithmetic number, because the mean of its divisors is an integer number (71868015597440).

Almost surely, 2^{431206990230927} is an apocalyptic number.

431206990230927 is a deficient number, since it is larger than the sum of its proper divisors (143737134548593).

431206990230927 is a wasteful number, since it uses less digits than its factorization.

431206990230927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367784573.

The product of its (nonzero) digits is 8817984, while the sum is 57.

The spelling of 431206990230927 in words is "four hundred thirty-one trillion, two hundred six billion, nine hundred ninety million, two hundred thirty thousand, nine hundred twenty-seven".