380142528471 has 12 divisors (see below), whose sum is σ = 549321975072. Its totient is φ = 253323485376.

The previous prime is 380142528463. The next prime is 380142528487. The reversal of 380142528471 is 174825241083.

380142528471 is a `hidden beast` number, since 3 + 80 + 1 + 4 + 2 + 528 + 47 + 1 = 666.

It is not a de Polignac number, because 380142528471 - 2³ = 380142528463 is a prime.

It is a super-3 number, since 3×380142528471³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380142528401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8715951 + ... + 8759456.

It is an arithmetic number, because the mean of its divisors is an integer number (45776831256).

Almost surely, 2^380142528471 is an apocalyptic number.

380142528471 is a deficient number, since it is larger than the sum of its proper divisors (169179446601).

380142528471 is a wasteful number, since it uses less digits than its factorization.

380142528471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17477830 (or 17477827 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 380142528471 in words is "three hundred eighty billion, one hundred forty-two million, five hundred twenty-eight thousand, four hundred seventy-one".