380142716447 has 16 divisors (see below), whose sum is σ = 409810957920. Its totient is φ = 350535641472.

The previous prime is 380142716431. The next prime is 380142716479. The reversal of 380142716447 is 744617241083.

It is a cyclic number.

It is not a de Polignac number, because 380142716447 - 2⁴ = 380142716431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380142716497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74433068 + ... + 74438174.

It is an arithmetic number, because the mean of its divisors is an integer number (25613184870).

Almost surely, 2^380142716447 is an apocalyptic number.

380142716447 is a deficient number, since it is larger than the sum of its proper divisors (29668241473).

380142716447 is a wasteful number, since it uses less digits than its factorization.

380142716447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9962.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 380142716447 in words is "three hundred eighty billion, one hundred forty-two million, seven hundred sixteen thousand, four hundred forty-seven".