424131672 has 16 divisors (see below), whose sum is σ = 1060329240. Its totient is φ = 141377216.

The previous prime is 424131671. The next prime is 424131683. The reversal of 424131672 is 276131424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424131671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8836053 + ... + 8836100.

Almost surely, 2^424131672 is an apocalyptic number.

It is an amenable number.

424131672 is an abundant number, since it is smaller than the sum of its proper divisors (636197568).

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

424131672 is a wasteful number, since it uses less digits than its factorization.

424131672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17672162 (or 17672158 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 424131672 is about 20594.4573125878. The cubic root of 424131672 is about 751.3349097228.

The spelling of 424131672 in words is "four hundred twenty-four million, one hundred thirty-one thousand, six hundred seventy-two".