380400813201 has 4 divisors (see below), whose sum is σ = 507201084272. Its totient is φ = 253600542132.

The previous prime is 380400813047. The next prime is 380400813211. The reversal of 380400813201 is 102318004083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102318004083 = 3 ⋅34106001361.

It is not a de Polignac number, because 380400813201 - 2²⁷ = 380266595473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380400813211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63400135531 + ... + 63400135536.

It is an arithmetic number, because the mean of its divisors is an integer number (126800271068).

Almost surely, 2^380400813201 is an apocalyptic number.

It is an amenable number.

380400813201 is a deficient number, since it is larger than the sum of its proper divisors (126800271071).

380400813201 is a wasteful number, since it uses less digits than its factorization.

380400813201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126800271070.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 380400813201 its reverse (102318004083), we get a palindrome (482718817284).

The spelling of 380400813201 in words is "three hundred eighty billion, four hundred million, eight hundred thirteen thousand, two hundred one".