2232011232 has 72 divisors (see below), whose sum is σ = 6924317400. Its totient is φ = 676366080.

The previous prime is 2232011231. The next prime is 2232011329. The reversal of 2232011232 is 2321102322.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×2232011232³ (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232011231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349107 + ... + 355442.

It is an arithmetic number, because the mean of its divisors is an integer number (96171075).

Almost surely, 2^2232011232 is an apocalyptic number.

2232011232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2232011232 is an abundant number, since it is smaller than the sum of its proper divisors (4692306168).

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

2232011232 is a wasteful number, since it uses less digits than its factorization.

2232011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704576 (or 704565 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2232011232 is about 47244.1661160402. The cubic root of 2232011232 is about 1306.8692075779.

Adding to 2232011232 its reverse (2321102322), we get a palindrome (4553113554).

The spelling of 2232011232 in words is "two billion, two hundred thirty-two million, eleven thousand, two hundred thirty-two".