40334310030 has 128 divisors (see below), whose sum is σ = 113389360128. Its totient is φ = 8990134272.

The previous prime is 40334310011. The next prime is 40334310067. The reversal of 40334310030 is 3001343304.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 40334309979 and 40334310006.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 6073872 + ... + 6080508.

It is an arithmetic number, because the mean of its divisors is an integer number (885854376).

Almost surely, 2^40334310030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40334310030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56694680064).

40334310030 is an abundant number, since it is smaller than the sum of its proper divisors (73055050098).

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

40334310030 is a wasteful number, since it uses less digits than its factorization.

40334310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 40334310030 its reverse (3001343304), we get a palindrome (43335653334).

The spelling of 40334310030 in words is "forty billion, three hundred thirty-four million, three hundred ten thousand, thirty".