40210230 has 32 divisors (see below), whose sum is σ = 96803424. Its totient is φ = 10689536.

The previous prime is 40210223. The next prime is 40210237. The reversal of 40210230 is 3201204.

It is an interprime number because it is at equal distance from previous prime (40210223) and next prime (40210237).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40210237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8692 + ... + 12488.

It is an arithmetic number, because the mean of its divisors is an integer number (3025107).

Almost surely, 2^40210230 is an apocalyptic number.

40210230 is an abundant number, since it is smaller than the sum of its proper divisors (56593194).

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

40210230 is a wasteful number, since it uses less digits than its factorization.

40210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 40210230 is about 6341.1536805222. The cubic root of 40210230 is about 342.5932898059.

Adding to 40210230 its reverse (3201204), we get a palindrome (43411434).

The spelling of 40210230 in words is "forty million, two hundred ten thousand, two hundred thirty".