32745030 has 32 divisors (see below), whose sum is σ = 78776064. Its totient is φ = 8711136.

The previous prime is 32745029. The next prime is 32745047. The reversal of 32745030 is 3054723.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14647 + ... + 16733.

It is an arithmetic number, because the mean of its divisors is an integer number (2461752).

Almost surely, 2^32745030 is an apocalyptic number.

32745030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32745030 is an abundant number, since it is smaller than the sum of its proper divisors (46031034).

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

32745030 is a wasteful number, since it uses less digits than its factorization.

32745030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 32745030 is about 5722.3273237381. The cubic root of 32745030 is about 319.9252103863.

Adding to 32745030 its reverse (3054723), we get a palindrome (35799753).

The spelling of 32745030 in words is "thirty-two million, seven hundred forty-five thousand, thirty".