4012265432 has 24 divisors (see below), whose sum is σ = 8751243060. Its totient is φ = 1719542160.

The previous prime is 4012265431. The next prime is 4012265471. The reversal of 4012265432 is 2345622104.

It is a junction number, because it is equal to n+sod(n) for n = 4012265395 and 4012265404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012265431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5117294 + ... + 5118077.

Almost surely, 2^4012265432 is an apocalyptic number.

It is an amenable number.

4012265432 is an abundant number, since it is smaller than the sum of its proper divisors (4738977628).

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

4012265432 is a wasteful number, since it uses less digits than its factorization.

4012265432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10235391 (or 10235380 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4012265432 is about 63342.4457374358. The cubic root of 4012265432 is about 1589.0219096903.

Adding to 4012265432 its reverse (2345622104), we get a palindrome (6357887536).

The spelling of 4012265432 in words is "four billion, twelve million, two hundred sixty-five thousand, four hundred thirty-two".