43332940 has 24 divisors (see below), whose sum is σ = 103999392. Its totient is φ = 14856960.

The previous prime is 43332937. The next prime is 43332953. The reversal of 43332940 is 4923334.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 43332899 and 43332908.

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, 154621 + ... + 154900.

It is an arithmetic number, because the mean of its divisors is an integer number (4333308).

Almost surely, 2^43332940 is an apocalyptic number.

It is an amenable number.

43332940 is an abundant number, since it is smaller than the sum of its proper divisors (60666452).

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

43332940 is a wasteful number, since it uses less digits than its factorization.

43332940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309537 (or 309535 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 43332940 is about 6582.7760101647. The cubic root of 43332940 is about 351.2416849389.

The spelling of 43332940 in words is "forty-three million, three hundred thirty-two thousand, nine hundred forty".