424199331 has 6 divisors (see below), whose sum is σ = 612732380. Its totient is φ = 282799548.

The previous prime is 424199329. The next prime is 424199341. The reversal of 424199331 is 133991424.

It is not a de Polignac number, because 424199331 - 2¹ = 424199329 is a prime.

It is a super-2 number, since 2×424199331² = 359890144841695122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424199341) 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, 23566621 + ... + 23566638.

Almost surely, 2^424199331 is an apocalyptic number.

424199331 is a deficient number, since it is larger than the sum of its proper divisors (188533049).

424199331 is a wasteful number, since it uses less digits than its factorization.

424199331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47133265 (or 47133262 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 424199331 is about 20596.0998977962. The cubic root of 424199331 is about 751.3748594752.

The spelling of 424199331 in words is "four hundred twenty-four million, one hundred ninety-nine thousand, three hundred thirty-one".