38342400445 has 8 divisors (see below), whose sum is σ = 46457588736. Its totient is φ = 30376114896.

The previous prime is 38342400443. The next prime is 38342400461. The reversal of 38342400445 is 54400424383.

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 38342400445 - 2¹ = 38342400443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38342400443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37225117 + ... + 37226146.

It is an arithmetic number, because the mean of its divisors is an integer number (5807198592).

Almost surely, 2^38342400445 is an apocalyptic number.

It is an amenable number.

38342400445 is a deficient number, since it is larger than the sum of its proper divisors (8115188291).

38342400445 is a wasteful number, since it uses less digits than its factorization.

38342400445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74451371.

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 38342400445 in words is "thirty-eight billion, three hundred forty-two million, four hundred thousand, four hundred forty-five".