40606230 has 64 divisors (see below), whose sum is σ = 117250560. Its totient is φ = 8792064.

The previous prime is 40606229. The next prime is 40606273. The reversal of 40606230 is 3260604.

40606230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 40606197 and 40606206.

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, 1099 + ... + 9078.

It is an arithmetic number, because the mean of its divisors is an integer number (1832040).

Almost surely, 2^40606230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40606230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58625280).

40606230 is an abundant number, since it is smaller than the sum of its proper divisors (76644330).

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

40606230 is a wasteful number, since it uses less digits than its factorization.

40606230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 40606230 is about 6372.3017819309. The cubic root of 40606230 is about 343.7142649354.

Adding to 40606230 its reverse (3260604), we get a palindrome (43866834).

The spelling of 40606230 in words is "forty million, six hundred six thousand, two hundred thirty".