40347324534 has 16 divisors (see below), whose sum is σ = 88030526400. Its totient is φ = 12226461960.

The previous prime is 40347324509. The next prime is 40347324557. The reversal of 40347324534 is 43542374304.

It is a junction number, because it is equal to n+sod(n) for n = 40347324492 and 40347324501.

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 7 ways as a sum of consecutive naturals, for example, 305661484 + ... + 305661615.

It is an arithmetic number, because the mean of its divisors is an integer number (5501907900).

Almost surely, 2^40347324534 is an apocalyptic number.

40347324534 is an abundant number, since it is smaller than the sum of its proper divisors (47683201866).

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

40347324534 is a wasteful number, since it uses less digits than its factorization.

40347324534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611323115.

The product of its (nonzero) digits is 483840, while the sum is 39.

Adding to 40347324534 its reverse (43542374304), we get a palindrome (83889698838).

The spelling of 40347324534 in words is "forty billion, three hundred forty-seven million, three hundred twenty-four thousand, five hundred thirty-four".