1036128392 has 64 divisors (see below), whose sum is σ = 2127148800. Its totient is φ = 470292480.

The previous prime is 1036128391. The next prime is 1036128421. The reversal of 1036128392 is 2938216301.

It is a super-3 number, since 3×1036128392³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1036128391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2733659 + ... + 2734037.

It is an arithmetic number, because the mean of its divisors is an integer number (33236700).

Almost surely, 2^1036128392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1036128392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063574400).

1036128392 is an abundant number, since it is smaller than the sum of its proper divisors (1091020408).

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

1036128392 is a wasteful number, since it uses less digits than its factorization.

1036128392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1036128392 is about 32188.9482897469. The cubic root of 1036128392 is about 1011.9006109853.

The spelling of 1036128392 in words is "one billion, thirty-six million, one hundred twenty-eight thousand, three hundred ninety-two".