1386360360 has 320 divisors, whose sum is σ = 5810555520. Its totient is φ = 288023040.

The previous prime is 1386360329. The next prime is 1386360361. The reversal of 1386360360 is 630636831.

1386360360 is a `hidden beast` number, since 13 + 8 + 636 + 0 + 3 + 6 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1386360361) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 246702 + ... + 252258.

It is an arithmetic number, because the mean of its divisors is an integer number (18157986).

Almost surely, 2^1386360360 is an apocalyptic number.

1386360360 is a gapful number since it is divisible by the number (10) 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 1386360360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2905277760).

1386360360 is an abundant number, since it is smaller than the sum of its proper divisors (4424195160).

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

1386360360 is a wasteful number, since it uses less digits than its factorization.

1386360360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5598 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 1386360360 is about 37233.8603961502. The cubic root of 1386360360 is about 1115.0440999536.

The spelling of 1386360360 in words is "one billion, three hundred eighty-six million, three hundred sixty thousand, three hundred sixty".