1382311152 has 60 divisors (see below), whose sum is σ = 3871720944. Its totient is φ = 460392960.

The previous prime is 1382311081. The next prime is 1382311159. The reversal of 1382311152 is 2511132831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382311159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214408 + ... + 220760.

Almost surely, 2^1382311152 is an apocalyptic number.

1382311152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1382311152 is an abundant number, since it is smaller than the sum of its proper divisors (2489409792).

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

1382311152 is a wasteful number, since it uses less digits than its factorization.

1382311152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7878 (or 7869 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 1382311152 is about 37179.4452890303. The cubic root of 1382311152 is about 1113.9574540532.

Adding to 1382311152 its reverse (2511132831), we get a palindrome (3893443983).

The spelling of 1382311152 in words is "one billion, three hundred eighty-two million, three hundred eleven thousand, one hundred fifty-two".