32000340 has 96 divisors (see below), whose sum is σ = 94711680. Its totient is φ = 8060416.

The previous prime is 32000303. The next prime is 32000399. The reversal of 32000340 is 4300023.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92047 + ... + 92393.

It is an arithmetic number, because the mean of its divisors is an integer number (986580).

Almost surely, 2^32000340 is an apocalyptic number.

32000340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32000340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47355840).

32000340 is an abundant number, since it is smaller than the sum of its proper divisors (62711340).

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

32000340 is a wasteful number, since it uses less digits than its factorization.

32000340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 32000340 is about 5656.8843014508. The cubic root of 32000340 is about 317.4813347987.

Adding to 32000340 its reverse (4300023), we get a palindrome (36300363).

The spelling of 32000340 in words is "thirty-two million, three hundred forty", and thus it is an aban number.