380421627608 has 64 divisors (see below), whose sum is σ = 784705363200. Its totient is φ = 171463754880.

The previous prime is 380421627589. The next prime is 380421627637. The reversal of 380421627608 is 806726124083.

It is a super-2 number, since 2×380421627608² (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 15 ways as a sum of consecutive naturals, for example, 6266810 + ... + 6327222.

It is an arithmetic number, because the mean of its divisors is an integer number (12261021300).

Almost surely, 2^380421627608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380421627608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392352681600).

380421627608 is an abundant number, since it is smaller than the sum of its proper divisors (404283735592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380421627608 is a wasteful number, since it uses less digits than its factorization.

380421627608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61032 (or 61028 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 380421627608 in words is "three hundred eighty billion, four hundred twenty-one million, six hundred twenty-seven thousand, six hundred eight".