40204442235 has 8 divisors (see below), whose sum is σ = 64327107600. Its totient is φ = 21442369184.

The previous prime is 40204442203. The next prime is 40204442287. The reversal of 40204442235 is 53224440204.

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 40204442235 - 2⁵ = 40204442203 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340148060 + ... + 1340148089.

It is an arithmetic number, because the mean of its divisors is an integer number (8040888450).

Almost surely, 2^40204442235 is an apocalyptic number.

40204442235 is a deficient number, since it is larger than the sum of its proper divisors (24122665365).

40204442235 is a wasteful number, since it uses less digits than its factorization.

40204442235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680296157.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 40204442235 its reverse (53224440204), we get a palindrome (93428882439).

The spelling of 40204442235 in words is "forty billion, two hundred four million, four hundred forty-two thousand, two hundred thirty-five".