380400622405 has 8 divisors (see below), whose sum is σ = 456540084000. Its totient is φ = 304280939856.

The previous prime is 380400622373. The next prime is 380400622421. The reversal of 380400622405 is 504226004083.

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

It is a cyclic number.

It is not a de Polignac number, because 380400622405 - 2⁵ = 380400622373 is a prime.

It is a super-2 number, since 2×380400622405² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4902415 + ... + 4979404.

It is an arithmetic number, because the mean of its divisors is an integer number (57067510500).

Almost surely, 2^380400622405 is an apocalyptic number.

It is an amenable number.

380400622405 is a deficient number, since it is larger than the sum of its proper divisors (76139461595).

380400622405 is an equidigital number, since it uses as much as digits as its factorization.

380400622405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9889523.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 380400622405 its reverse (504226004083), we get a palindrome (884626626488).

The spelling of 380400622405 in words is "three hundred eighty billion, four hundred million, six hundred twenty-two thousand, four hundred five".