380060605440 has 880 divisors, whose sum is σ = 1448077276800. Its totient is φ = 95049842688.

The previous prime is 380060605333. The next prime is 380060605453. The reversal of 380060605440 is 44506060083.

380060605440 is a `hidden beast` number, since 3 + 8 + 0 + 0 + 6 + 0 + 605 + 4 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 380060605395 and 380060605404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1095275347 + ... + 1095275693.

It is an arithmetic number, because the mean of its divisors is an integer number (1645542360).

Almost surely, 2^380060605440 is an apocalyptic number.

380060605440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380060605440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724038638400).

380060605440 is an abundant number, since it is smaller than the sum of its proper divisors (1068016671360).

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

380060605440 is a wasteful number, since it uses less digits than its factorization.

380060605440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 380060605440 in words is "three hundred eighty billion, sixty million, six hundred five thousand, four hundred forty".