201030424 has 32 divisors (see below), whose sum is σ = 431758080. Its totient is φ = 85960224.

The previous prime is 201030413. The next prime is 201030437. The reversal of 201030424 is 424030102.

It is a junction number, because it is equal to n+sod(n) for n = 201030398 and 201030407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22309 + ... + 29995.

It is an arithmetic number, because the mean of its divisors is an integer number (13492440).

Almost surely, 2^201030424 is an apocalyptic number.

It is an amenable number.

201030424 is an abundant number, since it is smaller than the sum of its proper divisors (230727656).

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

201030424 is a wasteful number, since it uses less digits than its factorization.

201030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8167 (or 8163 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 201030424 is about 14178.5198099096. The cubic root of 201030424 is about 585.8061537778.

Adding to 201030424 its reverse (424030102), we get a palindrome (625060526).

The spelling of 201030424 in words is "two hundred one million, thirty thousand, four hundred twenty-four".