1000335132 has 36 divisors (see below), whose sum is σ = 2543257080. Its totient is φ = 331515552.

The previous prime is 1000335079. The next prime is 1000335139. The reversal of 1000335132 is 2315330001.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000335139) 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, 74082 + ... + 86537.

It is an arithmetic number, because the mean of its divisors is an integer number (70646030).

Almost surely, 2^1000335132 is an apocalyptic number.

1000335132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000335132 is an abundant number, since it is smaller than the sum of its proper divisors (1542921948).

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

1000335132 is a wasteful number, since it uses less digits than its factorization.

1000335132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160802 (or 160797 counting only the distinct ones).

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

The square root of 1000335132 is about 31628.0750599843. The cubic root of 1000335132 is about 1000.1116981897. Note that the first 3 decimals are identical.

Adding to 1000335132 its reverse (2315330001), we get a palindrome (3315665133).

The spelling of 1000335132 in words is "one billion, three hundred thirty-five thousand, one hundred thirty-two".