380945651357522 has 8 divisors (see below), whose sum is σ = 571418572424700. Its totient is φ = 190472793882624.

The previous prime is 380945651357497. The next prime is 380945651357549. The reversal of 380945651357522 is 225753156549083.

It can be written as a sum of positive squares in 2 ways, for example, as 380696329896481 + 249321461041 = 19511441^2 + 499321^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4118354 + ... + 27907922.

It is a 3-persistent number, because k⋅380945651357522 is pandigital for 1 ≤ k ≤ 3, but not for k = 4.

Almost surely, 2^{380945651357522} is an apocalyptic number.

380945651357522 is a deficient number, since it is larger than the sum of its proper divisors (190472921067178).

380945651357522 is a wasteful number, since it uses less digits than its factorization.

380945651357522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31796140.

The product of its (nonzero) digits is 272160000, while the sum is 65.

The spelling of 380945651357522 in words is "three hundred eighty trillion, nine hundred forty-five billion, six hundred fifty-one million, three hundred fifty-seven thousand, five hundred twenty-two".