38377840245 has 8 divisors (see below), whose sum is σ = 61404544416. Its totient is φ = 20468181456.

The previous prime is 38377840217. The next prime is 38377840253. The reversal of 38377840245 is 54204877383.

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

It is not a de Polignac number, because 38377840245 - 2¹² = 38377836149 is a prime.

It is a congruent number.

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, 1279261327 + ... + 1279261356.

It is an arithmetic number, because the mean of its divisors is an integer number (7675568052).

Almost surely, 2^38377840245 is an apocalyptic number.

It is an amenable number.

38377840245 is a deficient number, since it is larger than the sum of its proper divisors (23026704171).

38377840245 is a wasteful number, since it uses less digits than its factorization.

38377840245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558522691.

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 38377840245 in words is "thirty-eight billion, three hundred seventy-seven million, eight hundred forty thousand, two hundred forty-five".