1382764360 has 64 divisors (see below), whose sum is σ = 3374647920. Its totient is φ = 507863040.

The previous prime is 1382764307. The next prime is 1382764367. The reversal of 1382764360 is 634672831.

It can be written as a sum of positive squares in 8 ways, for example, as 119814916 + 1262949444 = 10946^2 + 35538^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1382764367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3082 + ... + 52678.

Almost surely, 2^1382764360 is an apocalyptic number.

1382764360 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 1382764360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1687323960).

1382764360 is an abundant number, since it is smaller than the sum of its proper divisors (1991883560).

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

1382764360 is a wasteful number, since it uses less digits than its factorization.

1382764360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49666 (or 49662 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 1382764360 is about 37185.5396626162. The cubic root of 1382764360 is about 1114.0791823787.

It can be divided in two parts, 13827 and 64360, that added together give a palindrome (78187).

The spelling of 1382764360 in words is "one billion, three hundred eighty-two million, seven hundred sixty-four thousand, three hundred sixty".