386421356160 has 512 divisors, whose sum is σ = 1566328320000. Its totient is φ = 88198336512.

The previous prime is 386421356159. The next prime is 386421356161. The reversal of 386421356160 is 61653124683.

386421356160 is a `hidden beast` number, since 3 + 8 + 6 + 4 + 21 + 3 + 5 + 616 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (386421356159) and next prime (386421356161).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (386421356161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103902781 + ... + 103906499.

It is an arithmetic number, because the mean of its divisors is an integer number (3059235000).

Almost surely, 2^386421356160 is an apocalyptic number.

386421356160 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 386421356160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783164160000).

386421356160 is an abundant number, since it is smaller than the sum of its proper divisors (1179906963840).

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

386421356160 is a wasteful number, since it uses less digits than its factorization.

386421356160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613 (or 4595 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 386421356160 in words is "three hundred eighty-six billion, four hundred twenty-one million, three hundred fifty-six thousand, one hundred sixty".