43025430 has 48 divisors (see below), whose sum is σ = 120124080. Its totient is φ = 9834048.

The previous prime is 43025429. The next prime is 43025471. The reversal of 43025430 is 3452034.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 43025397 and 43025406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13165 + ... + 16104.

It is an arithmetic number, because the mean of its divisors is an integer number (2502585).

Almost surely, 2^43025430 is an apocalyptic number.

43025430 is an abundant number, since it is smaller than the sum of its proper divisors (77098650).

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

43025430 is a wasteful number, since it uses less digits than its factorization.

43025430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29293 (or 29286 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 43025430 is about 6559.3772570268. The cubic root of 43025430 is about 350.4088555392.

Adding to 43025430 its reverse (3452034), we get a palindrome (46477464).

The spelling of 43025430 in words is "forty-three million, twenty-five thousand, four hundred thirty".