2232030402 has 96 divisors (see below), whose sum is σ = 6010422912. Its totient is φ = 583967232.

The previous prime is 2232030347. The next prime is 2232030403. The reversal of 2232030402 is 2040302322.

2232030402 is a `hidden beast` number, since 2 + 232 + 0 + 30 + 402 = 666.

It is a super-3 number, since 3×2232030402³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2232030403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65173 + ... + 93335.

It is an arithmetic number, because the mean of its divisors is an integer number (62608572).

Almost surely, 2^2232030402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232030402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3005211456).

2232030402 is an abundant number, since it is smaller than the sum of its proper divisors (3778392510).

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

2232030402 is a wasteful number, since it uses less digits than its factorization.

2232030402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28232 (or 28229 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2232030402 is about 47244.3689977970. The cubic root of 2232030402 is about 1306.8729489884.

Adding to 2232030402 its reverse (2040302322), we get a palindrome (4272332724).

It can be divided in two parts, 223 and 2030402, that added together give a square (2030625 = 1425²).

The spelling of 2232030402 in words is "two billion, two hundred thirty-two million, thirty thousand, four hundred two".