32050920 has 64 divisors (see below), whose sum is σ = 104898240. Its totient is φ = 7769600.

The previous prime is 32050913. The next prime is 32050927. The reversal of 32050920 is 2905023.

It is an interprime number because it is at equal distance from previous prime (32050913) and next prime (32050927).

It is a super-2 number, since 2×32050920² = 2054522945692800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32050927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10821 + ... + 13460.

It is an arithmetic number, because the mean of its divisors is an integer number (1639035).

Almost surely, 2^32050920 is an apocalyptic number.

32050920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32050920 is an abundant number, since it is smaller than the sum of its proper divisors (72847320).

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

32050920 is a wasteful number, since it uses less digits than its factorization.

32050920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24306 (or 24302 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 32050920 is about 5661.3531951292. The cubic root of 32050920 is about 317.6485179470.

Adding to 32050920 its reverse (2905023), we get a palindrome (34955943).

The spelling of 32050920 in words is "thirty-two million, fifty thousand, nine hundred twenty".