40230330272 has 96 divisors (see below), whose sum is σ = 94641462720. Its totient is φ = 16617287680.

The previous prime is 40230330269. The next prime is 40230330299. The reversal of 40230330272 is 27203303204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57623 + ... + 289449.

It is an arithmetic number, because the mean of its divisors is an integer number (985848570).

Almost surely, 2^40230330272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40230330272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47320731360).

40230330272 is an abundant number, since it is smaller than the sum of its proper divisors (54411132448).

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

40230330272 is a wasteful number, since it uses less digits than its factorization.

40230330272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231894 (or 231886 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 26.

Adding to 40230330272 its reverse (27203303204), we get a palindrome (67433633476).

The spelling of 40230330272 in words is "forty billion, two hundred thirty million, three hundred thirty thousand, two hundred seventy-two".