43252152 has 32 divisors (see below), whose sum is σ = 110647680. Its totient is φ = 14081760.

The previous prime is 43252129. The next prime is 43252163. The reversal of 43252152 is 25125234.

It is a super-2 number, since 2×43252152² = 3741497305262208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 19924 + ... + 21987.

It is an arithmetic number, because the mean of its divisors is an integer number (3457740).

Almost surely, 2^43252152 is an apocalyptic number.

It is an amenable number.

43252152 is an abundant number, since it is smaller than the sum of its proper divisors (67395528).

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

43252152 is a wasteful number, since it uses less digits than its factorization.

43252152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41963 (or 41959 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 43252152 is about 6576.6368304780. The cubic root of 43252152 is about 351.0232693723.

Adding to 43252152 its reverse (25125234), we get a palindrome (68377386).

The spelling of 43252152 in words is "forty-three million, two hundred fifty-two thousand, one hundred fifty-two".