1000032132 has 48 divisors (see below), whose sum is σ = 2548288512. Its totient is φ = 302712480.

The previous prime is 1000032101. The next prime is 1000032133. The reversal of 1000032132 is 2312300001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1000032133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136753 + ... + 143879.

It is an arithmetic number, because the mean of its divisors is an integer number (53089344).

Almost surely, 2^1000032132 is an apocalyptic number.

1000032132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000032132 is an abundant number, since it is smaller than the sum of its proper divisors (1548256380).

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

1000032132 is a wasteful number, since it uses less digits than its factorization.

1000032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8208 (or 8206 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1000032132 is about 31623.2846491316. The cubic root of 1000032132 is about 1000.0107105520.

Adding to 1000032132 its reverse (2312300001), we get a palindrome (3312332133).

The spelling of 1000032132 in words is "one billion, thirty-two thousand, one hundred thirty-two".