32422752 has 72 divisors (see below), whose sum is σ = 93182544. Its totient is φ = 10692864.

The previous prime is 32422729. The next prime is 32422763. The reversal of 32422752 is 25722423.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29118 + ... + 30210.

It is an arithmetic number, because the mean of its divisors is an integer number (1294202).

Almost surely, 2^32422752 is an apocalyptic number.

32422752 is a gapful number since it is divisible by the number (32) 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 32422752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46591272).

32422752 is an abundant number, since it is smaller than the sum of its proper divisors (60759792).

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

32422752 is a wasteful number, since it uses less digits than its factorization.

32422752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1201 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 32422752 is about 5694.0979970492. The cubic root of 32422752 is about 318.8721755407.

The spelling of 32422752 in words is "thirty-two million, four hundred twenty-two thousand, seven hundred fifty-two".