380161638470 has 64 divisors (see below), whose sum is σ = 722251956096. Its totient is φ = 143790366720.

The previous prime is 380161638469. The next prime is 380161638473. The reversal of 380161638470 is 74836161083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380161638473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7086950 + ... + 7140390.

It is an arithmetic number, because the mean of its divisors is an integer number (11285186814).

Almost surely, 2^380161638470 is an apocalyptic number.

380161638470 is a deficient number, since it is larger than the sum of its proper divisors (342090317626).

380161638470 is a wasteful number, since it uses less digits than its factorization.

380161638470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53825.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 380161638470 in words is "three hundred eighty billion, one hundred sixty-one million, six hundred thirty-eight thousand, four hundred seventy".