1052257032 has 24 divisors (see below), whose sum is σ = 2849862990. Its totient is φ = 350752320.

The previous prime is 1052257021. The next prime is 1052257033. The reversal of 1052257032 is 2307522501.

1052257032 is a `hidden beast` number, since 10 + 52 + 2 + 570 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 871784676 + 180472356 = 29526^2 + 13434^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1052257032² = 2214489722786898048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052256987 and 1052257005.

It is not an unprimeable number, because it can be changed into a prime (1052257033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7307269 + ... + 7307412.

Almost surely, 2^1052257032 is an apocalyptic number.

1052257032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052257032 is an abundant number, since it is smaller than the sum of its proper divisors (1797605958).

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

1052257032 is a wasteful number, since it uses less digits than its factorization.

1052257032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14614693 (or 14614686 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 1052257032 is about 32438.5115564817. The cubic root of 1052257032 is about 1017.1241020027.

Adding to 1052257032 its reverse (2307522501), we get a palindrome (3359779533).

The spelling of 1052257032 in words is "one billion, fifty-two million, two hundred fifty-seven thousand, thirty-two".