4412512040 has 32 divisors (see below), whose sum is σ = 9930055680. Its totient is φ = 1764666432.

The previous prime is 4412512021. The next prime is 4412512051. The reversal of 4412512040 is 402152144.

It is a junction number, because it is equal to n+sod(n) for n = 4412511997 and 4412512015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367817 + ... + 379623.

It is an arithmetic number, because the mean of its divisors is an integer number (310314240).

Almost surely, 2^4412512040 is an apocalyptic number.

4412512040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4412512040 is an abundant number, since it is smaller than the sum of its proper divisors (5517543640).

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

4412512040 is a wasteful number, since it uses less digits than its factorization.

4412512040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21161 (or 21157 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4412512040 is about 66426.7419041458. The cubic root of 4412512040 is about 1640.1943107067.

Adding to 4412512040 its reverse (402152144), we get a palindrome (4814664184).

It can be divided in two parts, 44125 and 12040, that added together give a palindrome (56165).

The spelling of 4412512040 in words is "four billion, four hundred twelve million, five hundred twelve thousand, forty".