40051352305 has 8 divisors (see below), whose sum is σ = 48065472000. Its totient is φ = 32038515696.

The previous prime is 40051352293. The next prime is 40051352431. The reversal of 40051352305 is 50325315004.

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

It is a cyclic number.

It is not a de Polignac number, because 40051352305 - 2³⁵ = 5691613937 is a prime.

It is a super-2 number, since 2×40051352305² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250705 + ... + 378094.

It is an arithmetic number, because the mean of its divisors is an integer number (6008184000).

Almost surely, 2^40051352305 is an apocalyptic number.

It is an amenable number.

40051352305 is a deficient number, since it is larger than the sum of its proper divisors (8014119695).

40051352305 is a wasteful number, since it uses less digits than its factorization.

40051352305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641543.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 40051352305 its reverse (50325315004), we get a palindrome (90376667309).

The spelling of 40051352305 in words is "forty billion, fifty-one million, three hundred fifty-two thousand, three hundred five".