1382223015 has 16 divisors (see below), whose sum is σ = 2457285600. Its totient is φ = 737185536.

The previous prime is 1382223013. The next prime is 1382223061. The reversal of 1382223015 is 5103222831.

1382223015 is a `hidden beast` number, since 138 + 222 + 301 + 5 = 666.

It is not a de Polignac number, because 1382223015 - 2¹ = 1382223013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1382223015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382223013) 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, 5119210 + ... + 5119479.

It is an arithmetic number, because the mean of its divisors is an integer number (153580350).

Almost surely, 2^1382223015 is an apocalyptic number.

1382223015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1382223015 is a deficient number, since it is larger than the sum of its proper divisors (1075062585).

1382223015 is a wasteful number, since it uses less digits than its factorization.

1382223015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10238703 (or 10238697 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1382223015 is about 37178.2599781109. The cubic root of 1382223015 is about 1113.9337780150.

Adding to 1382223015 its reverse (5103222831), we get a palindrome (6485445846).

The spelling of 1382223015 in words is "one billion, three hundred eighty-two million, two hundred twenty-three thousand, fifteen".