1052331392 has 32 divisors (see below), whose sum is σ = 2395935120. Its totient is φ = 450998784.

The previous prime is 1052331391. The next prime is 1052331403. The reversal of 1052331392 is 2931332501.

1052331392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1052331392² = 2214802717177315328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052331391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586343 + ... + 588134.

Almost surely, 2^1052331392 is an apocalyptic number.

It is an amenable number.

1052331392 is an abundant number, since it is smaller than the sum of its proper divisors (1343603728).

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

1052331392 is an equidigital number, since it uses as much as digits as its factorization.

1052331392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174498 (or 1174486 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 1052331392 is about 32439.6577047293. The cubic root of 1052331392 is about 1017.1480605237.

Adding to 1052331392 its reverse (2931332501), we get a palindrome (3983663893).

The spelling of 1052331392 in words is "one billion, fifty-two million, three hundred thirty-one thousand, three hundred ninety-two".