40310334430 has 64 divisors (see below), whose sum is σ = 74729910528. Its totient is φ = 15648007680.

The previous prime is 40310334409. The next prime is 40310334481. The reversal of 40310334430 is 3443301304.

It is a junction number, because it is equal to n+sod(n) for n = 40310334395 and 40310334404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52147524 + ... + 52148296.

It is an arithmetic number, because the mean of its divisors is an integer number (1167654852).

Almost surely, 2^40310334430 is an apocalyptic number.

40310334430 is a deficient number, since it is larger than the sum of its proper divisors (34419576098).

40310334430 is a wasteful number, since it uses less digits than its factorization.

40310334430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 40310334430 its reverse (3443301304), we get a palindrome (43753635734).

The spelling of 40310334430 in words is "forty billion, three hundred ten million, three hundred thirty-four thousand, four hundred thirty".