40027324534 has 32 divisors (see below), whose sum is σ = 68129781696. Its totient is φ = 17530444800.

The previous prime is 40027324499. The next prime is 40027324537. The reversal of 40027324534 is 43542372004.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 40027324534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40027324537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662767 + ... + 720634.

It is an arithmetic number, because the mean of its divisors is an integer number (2129055678).

Almost surely, 2^40027324534 is an apocalyptic number.

40027324534 is a deficient number, since it is larger than the sum of its proper divisors (28102457162).

40027324534 is a wasteful number, since it uses less digits than its factorization.

40027324534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383480.

The product of its (nonzero) digits is 80640, while the sum is 34.

Adding to 40027324534 its reverse (43542372004), we get a palindrome (83569696538).

The spelling of 40027324534 in words is "forty billion, twenty-seven million, three hundred twenty-four thousand, five hundred thirty-four".