40245330254 has 8 divisors (see below), whose sum is σ = 60368847960. Its totient is φ = 20122380936.

The previous prime is 40245330247. The next prime is 40245330269. The reversal of 40245330254 is 45203354204.

40245330254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40245330254.

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, 192437 + ... + 342815.

It is an arithmetic number, because the mean of its divisors is an integer number (7546105995).

Almost surely, 2^40245330254 is an apocalyptic number.

40245330254 is a deficient number, since it is larger than the sum of its proper divisors (20123517706).

40245330254 is a wasteful number, since it uses less digits than its factorization.

40245330254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284194.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 40245330254 its reverse (45203354204), we get a palindrome (85448684458).

The spelling of 40245330254 in words is "forty billion, two hundred forty-five million, three hundred thirty thousand, two hundred fifty-four".