2232405525 has 48 divisors (see below), whose sum is σ = 4260048768. Its totient is φ = 1010400000.

The previous prime is 2232405523. The next prime is 2232405533. The reversal of 2232405525 is 5255042322.

It is not a de Polignac number, because 2232405525 - 2¹ = 2232405523 is a prime.

It is a super-3 number, since 3×2232405525³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2232405492 and 2232405501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232405523) 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, 31975 + ... + 74075.

It is an arithmetic number, because the mean of its divisors is an integer number (88751016).

Almost surely, 2^2232405525 is an apocalyptic number.

2232405525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2232405525 is a deficient number, since it is larger than the sum of its proper divisors (2027643243).

2232405525 is a wasteful number, since it uses less digits than its factorization.

2232405525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42222 (or 42217 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2232405525 is about 47248.3388596890. The cubic root of 2232405525 is about 1306.9461574655.

Adding to 2232405525 its reverse (5255042322), we get a palindrome (7487447847).

The spelling of 2232405525 in words is "two billion, two hundred thirty-two million, four hundred five thousand, five hundred twenty-five".