1000533132 has 36 divisors (see below), whose sum is σ = 2597483616. Its totient is φ = 324496800.

The previous prime is 1000533071. The next prime is 1000533137. The reversal of 1000533132 is 2313350001.

1000533132 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 533 + 132 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1000533137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374244 + ... + 376907.

Almost surely, 2^1000533132 is an apocalyptic number.

1000533132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000533132 is an abundant number, since it is smaller than the sum of its proper divisors (1596950484).

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

1000533132 is a wasteful number, since it uses less digits than its factorization.

1000533132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751198 (or 751193 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 1000533132 is about 31631.2050355341. The cubic root of 1000533132 is about 1000.1776790949.

Adding to 1000533132 its reverse (2313350001), we get a palindrome (3313883133).

The spelling of 1000533132 in words is "one billion, five hundred thirty-three thousand, one hundred thirty-two".