40930230 has 64 divisors (see below), whose sum is σ = 110647296. Its totient is φ = 9600000.

The previous prime is 40930229. The next prime is 40930249. The reversal of 40930230 is 3203904.

40930230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 40930197 and 40930206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8230 + ... + 12230.

It is an arithmetic number, because the mean of its divisors is an integer number (1728864).

Almost surely, 2^40930230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40930230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55323648).

40930230 is an abundant number, since it is smaller than the sum of its proper divisors (69717066).

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

40930230 is a wasteful number, since it uses less digits than its factorization.

40930230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 40930230 is about 6397.6737959980. The cubic root of 40930230 is about 344.6260177677.

The spelling of 40930230 in words is "forty million, nine hundred thirty thousand, two hundred thirty".