2232031040 has 28 divisors (see below), whose sum is σ = 5315024676. Its totient is φ = 892812288.

The previous prime is 2232031037. The next prime is 2232031069. The reversal of 2232031040 is 401302322.

It can be written as a sum of positive squares in 2 ways, for example, as 704159296 + 1527871744 = 26536^2 + 39088^2 .

It is a super-3 number, since 3×2232031040³ (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 3 ways as a sum of consecutive naturals, for example, 3487229 + ... + 3487868.

Almost surely, 2^2232031040 is an apocalyptic number.

2232031040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232031040 is an abundant number, since it is smaller than the sum of its proper divisors (3082993636).

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

2232031040 is an equidigital number, since it uses as much as digits as its factorization.

2232031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6975114 (or 6975104 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2232031040 is about 47244.3757499239. The cubic root of 2232031040 is about 1306.8730735065.

Adding to 2232031040 its reverse (401302322), we get a palindrome (2633333362).

The spelling of 2232031040 in words is "two billion, two hundred thirty-two million, thirty-one thousand, forty".