1023530132 has 12 divisors (see below), whose sum is σ = 1791574176. Its totient is φ = 511651800.

The previous prime is 1023530113. The next prime is 1023530143. The reversal of 1023530132 is 2310353201.

It is a super-2 number, since 2×1023530132² = 2095227862223874848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6038 + ... + 45645.

It is an arithmetic number, because the mean of its divisors is an integer number (149297848).

Almost surely, 2^1023530132 is an apocalyptic number.

It is an amenable number.

1023530132 is a deficient number, since it is larger than the sum of its proper divisors (768044044).

1023530132 is a wasteful number, since it uses less digits than its factorization.

1023530132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56638 (or 56636 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1023530132 is about 31992.6574701134. The cubic root of 1023530132 is about 1007.7826505529.

Adding to 1023530132 its reverse (2310353201), we get a palindrome (3333883333).

The spelling of 1023530132 in words is "one billion, twenty-three million, five hundred thirty thousand, one hundred thirty-two".