40325332534 has 8 divisors (see below), whose sum is σ = 60923164680. Its totient is φ = 20017610976.

The previous prime is 40325332483. The next prime is 40325332559. The reversal of 40325332534 is 43523352304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40325332534² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40325332534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72527299 + ... + 72527854.

It is an arithmetic number, because the mean of its divisors is an integer number (7615395585).

Almost surely, 2^40325332534 is an apocalyptic number.

40325332534 is a deficient number, since it is larger than the sum of its proper divisors (20597832146).

40325332534 is a wasteful number, since it uses less digits than its factorization.

40325332534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145055294.

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 40325332534 its reverse (43523352304), we get a palindrome (83848684838).

The spelling of 40325332534 in words is "forty billion, three hundred twenty-five million, three hundred thirty-two thousand, five hundred thirty-four".