32988000 has 96 divisors (see below), whose sum is σ = 108108000. Its totient is φ = 8793600.

The previous prime is 32987987. The next prime is 32988001. The reversal of 32988000 is 88923.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32988001) 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, 10626 + ... + 13374.

It is an arithmetic number, because the mean of its divisors is an integer number (1126125).

Almost surely, 2^32988000 is an apocalyptic number.

32988000 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 32988000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54054000).

32988000 is an abundant number, since it is smaller than the sum of its proper divisors (75120000).

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

32988000 is a wasteful number, since it uses less digits than its factorization.

32988000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777 (or 2759 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 32988000 is about 5743.5180856336. The cubic root of 32988000 is about 320.7145490820.

The spelling of 32988000 in words is "thirty-two million, nine hundred eighty-eight thousand".