2232451140 has 24 divisors (see below), whose sum is σ = 6250863360. Its totient is φ = 595320288.

The previous prime is 2232451087. The next prime is 2232451153. The reversal of 2232451140 is 411542322.

It is a super-3 number, since 3×2232451140³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2232451140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18603700 + ... + 18603819.

It is an arithmetic number, because the mean of its divisors is an integer number (260452640).

Almost surely, 2^2232451140 is an apocalyptic number.

2232451140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232451140 is an abundant number, since it is smaller than the sum of its proper divisors (4018412220).

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

2232451140 is a wasteful number, since it uses less digits than its factorization.

2232451140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37207531 (or 37207529 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2232451140 is about 47248.8215726064. The cubic root of 2232451140 is about 1306.9550590655.

Adding to 2232451140 its reverse (411542322), we get a palindrome (2643993462).

The spelling of 2232451140 in words is "two billion, two hundred thirty-two million, four hundred fifty-one thousand, one hundred forty".