2231535030 has 16 divisors (see below), whose sum is σ = 5355684144. Its totient is φ = 595076000.

The previous prime is 2231535017. The next prime is 2231535071. The reversal of 2231535030 is 305351322.

It is a happy number.

It is a super-3 number, since 3×2231535030³ (a number of 29 digits) contains 333 as substring.

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, 37192221 + ... + 37192280.

It is an arithmetic number, because the mean of its divisors is an integer number (334730259).

Almost surely, 2^2231535030 is an apocalyptic number.

2231535030 is an abundant number, since it is smaller than the sum of its proper divisors (3124149114).

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

2231535030 is a wasteful number, since it uses less digits than its factorization.

2231535030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74384511.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2231535030 is about 47239.1260503409. The cubic root of 2231535030 is about 1306.7762603165.

Adding to 2231535030 its reverse (305351322), we get a palindrome (2536886352).

The spelling of 2231535030 in words is "two billion, two hundred thirty-one million, five hundred thirty-five thousand, thirty".