424155133 has 8 divisors (see below), whose sum is σ = 428815296. Its totient is φ = 419505600.

The previous prime is 424155089. The next prime is 424155157. The reversal of 424155133 is 331551424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424155133 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 (424155163) 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, 97893 + ... + 102133.

It is an arithmetic number, because the mean of its divisors is an integer number (53601912).

Almost surely, 2^424155133 is an apocalyptic number.

It is an amenable number.

424155133 is a deficient number, since it is larger than the sum of its proper divisors (4660163).

424155133 is a wasteful number, since it uses less digits than its factorization.

424155133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315.

The product of its digits is 7200, while the sum is 28.

The square root of 424155133 is about 20595.0268997154. The cubic root of 424155133 is about 751.3487629234.

The spelling of 424155133 in words is "four hundred twenty-four million, one hundred fifty-five thousand, one hundred thirty-three".