32195130 has 32 divisors (see below), whose sum is σ = 84293568. Its totient is φ = 7804800.

The previous prime is 32195113. The next prime is 32195131. The reversal of 32195130 is 3159123.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32195130.

It is not an unprimeable number, because it can be changed into a prime (32195131) 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, 48451 + ... + 49110.

It is an arithmetic number, because the mean of its divisors is an integer number (2634174).

Almost surely, 2^32195130 is an apocalyptic number.

32195130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32195130 is an abundant number, since it is smaller than the sum of its proper divisors (52098438).

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

32195130 is a wasteful number, since it uses less digits than its factorization.

32195130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97582.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 32195130 is about 5674.0752550526. The cubic root of 32195130 is about 318.1242147546.

The spelling of 32195130 in words is "thirty-two million, one hundred ninety-five thousand, one hundred thirty".