40510230 has 16 divisors (see below), whose sum is σ = 97224624. Its totient is φ = 10802720.

The previous prime is 40510229. The next prime is 40510241. The reversal of 40510230 is 3201504.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 675141 + ... + 675200.

It is an arithmetic number, because the mean of its divisors is an integer number (6076539).

Almost surely, 2^40510230 is an apocalyptic number.

40510230 is an abundant number, since it is smaller than the sum of its proper divisors (56714394).

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

40510230 is a wasteful number, since it uses less digits than its factorization.

40510230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350351.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 40510230 is about 6364.7647246383. The cubic root of 40510230 is about 343.4431849656.

Adding to 40510230 its reverse (3201504), we get a palindrome (43711734).

The spelling of 40510230 in words is "forty million, five hundred ten thousand, two hundred thirty".