2232151443 has 6 divisors (see below), whose sum is σ = 3224218764. Its totient is φ = 1488100956.

The previous prime is 2232151421. The next prime is 2232151451. The reversal of 2232151443 is 3441512322.

2232151443 is a `hidden beast` number, since 2 + 2 + 3 + 215 + 1 + 443 = 666.

2232151443 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2232151443 is a prime.

It is a super-3 number, since 3×2232151443³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2232151043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124008405 + ... + 124008422.

It is an arithmetic number, because the mean of its divisors is an integer number (537369794).

Almost surely, 2^2232151443 is an apocalyptic number.

2232151443 is a deficient number, since it is larger than the sum of its proper divisors (992067321).

2232151443 is a wasteful number, since it uses less digits than its factorization.

2232151443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248016833 (or 248016830 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2232151443 is about 47245.6499902372. The cubic root of 2232151443 is about 1306.8965720760.

Adding to 2232151443 its reverse (3441512322), we get a palindrome (5673663765).

The spelling of 2232151443 in words is "two billion, two hundred thirty-two million, one hundred fifty-one thousand, four hundred forty-three".