4252436040 has 64 divisors (see below), whose sum is σ = 12762826560. Its totient is φ = 1133492480.

The previous prime is 4252436039. The next prime is 4252436053. The reversal of 4252436040 is 406342524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4252435989 and 4252436007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334195 + ... + 346685.

It is an arithmetic number, because the mean of its divisors is an integer number (199419165).

Almost surely, 2^4252436040 is an apocalyptic number.

4252436040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4252436040 is an abundant number, since it is smaller than the sum of its proper divisors (8510390520).

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

4252436040 is a wasteful number, since it uses less digits than its factorization.

4252436040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15342 (or 15338 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4252436040 is about 65210.7049494176. The cubic root of 4252436040 is about 1620.1153248185.

Adding to 4252436040 its reverse (406342524), we get a palindrome (4658778564).

The spelling of 4252436040 in words is "four billion, two hundred fifty-two million, four hundred thirty-six thousand, forty".