40344410334 has 32 divisors (see below), whose sum is σ = 81194328864. Its totient is φ = 13364144640.

The previous prime is 40344410329. The next prime is 40344410341. The reversal of 40344410334 is 43301444304.

It is a congruent number.

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, 596802 + ... + 660954.

It is an arithmetic number, because the mean of its divisors is an integer number (2537322777).

Almost surely, 2^40344410334 is an apocalyptic number.

40344410334 is an abundant number, since it is smaller than the sum of its proper divisors (40849918530).

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

40344410334 is a wasteful number, since it uses less digits than its factorization.

40344410334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64812.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 40344410334 its reverse (43301444304), we get a palindrome (83645854638).

The spelling of 40344410334 in words is "forty billion, three hundred forty-four million, four hundred ten thousand, three hundred thirty-four".