40101320230 has 32 divisors (see below), whose sum is σ = 76441237056. Its totient is φ = 15094431744.

The previous prime is 40101320227. The next prime is 40101320239. The reversal of 40101320230 is 3202310104.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40101320239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224327 + ... + 1256653.

It is an arithmetic number, because the mean of its divisors is an integer number (2388788658).

Almost surely, 2^40101320230 is an apocalyptic number.

40101320230 is a deficient number, since it is larger than the sum of its proper divisors (36339916826).

40101320230 is a wasteful number, since it uses less digits than its factorization.

40101320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39648.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 40101320230 its reverse (3202310104), we get a palindrome (43303630334).

The spelling of 40101320230 in words is "forty billion, one hundred one million, three hundred twenty thousand, two hundred thirty".