2232012040 has 32 divisors (see below), whose sum is σ = 5029254360. Its totient is φ = 891520000.

The previous prime is 2232012037. The next prime is 2232012053. The reversal of 2232012040 is 402102322.

It can be written as a sum of positive squares in 4 ways, for example, as 1412106084 + 819905956 = 37578^2 + 28634^2 .

It is a super-3 number, since 3×2232012040³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11761 + ... + 67840.

Almost surely, 2^2232012040 is an apocalyptic number.

2232012040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232012040 is an abundant number, since it is smaller than the sum of its proper divisors (2797242320).

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

2232012040 is a wasteful number, since it uses less digits than its factorization.

2232012040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80313 (or 80309 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2232012040 is about 47244.1746673598. The cubic root of 2232012040 is about 1306.8693652757.

Adding to 2232012040 its reverse (402102322), we get a palindrome (2634114362).

The spelling of 2232012040 in words is "two billion, two hundred thirty-two million, twelve thousand, forty".