32345130 has 32 divisors (see below), whose sum is σ = 81005184. Its totient is φ = 8250176.

The previous prime is 32345129. The next prime is 32345147. The reversal of 32345130 is 3154323.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32345097 and 32345106.

It is an unprimeable number.

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, 22749 + ... + 24128.

It is an arithmetic number, because the mean of its divisors is an integer number (2531412).

Almost surely, 2^32345130 is an apocalyptic number.

32345130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32345130 is an abundant number, since it is smaller than the sum of its proper divisors (48660054).

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

32345130 is a wasteful number, since it uses less digits than its factorization.

32345130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46910.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 32345130 is about 5687.2779077517. The cubic root of 32345130 is about 318.6175058722.

Adding to 32345130 its reverse (3154323), we get a palindrome (35499453).

The spelling of 32345130 in words is "thirty-two million, three hundred forty-five thousand, one hundred thirty".