40101330 has 32 divisors (see below), whose sum is σ = 96452928. Its totient is φ = 10670400.

The previous prime is 40101323. The next prime is 40101349. The reversal of 40101330 is 3310104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15960 + ... + 18300.

It is an arithmetic number, because the mean of its divisors is an integer number (3014154).

Almost surely, 2^40101330 is an apocalyptic number.

40101330 is an abundant number, since it is smaller than the sum of its proper divisors (56351598).

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

40101330 is a wasteful number, since it uses less digits than its factorization.

40101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 40101330 is about 6332.5610932702. The cubic root of 40101330 is about 342.2837322597.

Adding to 40101330 its reverse (3310104), we get a palindrome (43411434).

The spelling of 40101330 in words is "forty million, one hundred one thousand, three hundred thirty".