40260230 has 32 divisors (see below), whose sum is σ = 74197728. Its totient is φ = 15724800.

The previous prime is 40260223. The next prime is 40260239. The reversal of 40260230 is 3206204.

It is a super-2 number, since 2×40260230² = 3241772239305800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40260199 and 40260208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40260239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95420 + ... + 95840.

It is an arithmetic number, because the mean of its divisors is an integer number (2318679).

Almost surely, 2^40260230 is an apocalyptic number.

40260230 is a deficient number, since it is larger than the sum of its proper divisors (33937498).

40260230 is a wasteful number, since it uses less digits than its factorization.

40260230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40260230 is about 6345.0949559483. The cubic root of 40260230 is about 342.7352318717.

Adding to 40260230 its reverse (3206204), we get a palindrome (43466434).

The spelling of 40260230 in words is "forty million, two hundred sixty thousand, two hundred thirty".