43026830 has 128 divisors (see below), whose sum is σ = 108241920. Its totient is φ = 11888640.

The previous prime is 43026827. The next prime is 43026869. The reversal of 43026830 is 3862034.

It is a self number, because there is not a number n which added to its sum of digits gives 43026830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 248624 + ... + 248796.

It is an arithmetic number, because the mean of its divisors is an integer number (845640).

Almost surely, 2^43026830 is an apocalyptic number.

43026830 is an abundant number, since it is smaller than the sum of its proper divisors (65215090).

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

43026830 is a wasteful number, since it uses less digits than its factorization.

43026830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 43026830 is about 6559.4839736065. The cubic root of 43026830 is about 350.4126561371.

Adding to 43026830 its reverse (3862034), we get a palindrome (46888864).

The spelling of 43026830 in words is "forty-three million, twenty-six thousand, eight hundred thirty".