43248416 has 24 divisors (see below), whose sum is σ = 86592240. Its totient is φ = 21256768.

The previous prime is 43248409. The next prime is 43248419. The reversal of 43248416 is 61484234.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (43248419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9566 + ... + 13341.

It is an arithmetic number, because the mean of its divisors is an integer number (3608010).

Almost surely, 2^43248416 is an apocalyptic number.

It is an amenable number.

43248416 is an abundant number, since it is smaller than the sum of its proper divisors (43343824).

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

43248416 is a wasteful number, since it uses less digits than its factorization.

43248416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22976 (or 22968 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 43248416 is about 6576.3527885903. The cubic root of 43248416 is about 351.0131622784.

The spelling of 43248416 in words is "forty-three million, two hundred forty-eight thousand, four hundred sixteen".