32130342 has 12 divisors (see below), whose sum is σ = 69615780. Its totient is φ = 10710108.

The previous prime is 32130337. The next prime is 32130359. The reversal of 32130342 is 24303123.

32130342 is a `hidden beast` number, since 321 + 3 + 0 + 342 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1785019 = 32130342 / (3 + 2 + 1 + 3 + 0 + 3 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 892492 + ... + 892527.

It is an arithmetic number, because the mean of its divisors is an integer number (5801315).

Almost surely, 2^32130342 is an apocalyptic number.

32130342 is an abundant number, since it is smaller than the sum of its proper divisors (37485438).

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

32130342 is a wasteful number, since it uses less digits than its factorization.

32130342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785027 (or 1785024 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 32130342 is about 5668.3632558261. The cubic root of 32130342 is about 317.9106786038.

Adding to 32130342 its reverse (24303123), we get a palindrome (56433465).

The spelling of 32130342 in words is "thirty-two million, one hundred thirty thousand, three hundred forty-two".