32140046 has 8 divisors (see below), whose sum is σ = 49000584. Its totient is φ = 15806520.

The previous prime is 32140021. The next prime is 32140061. The reversal of 32140046 is 64004123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131600 + ... + 131843.

It is an arithmetic number, because the mean of its divisors is an integer number (6125073).

Almost surely, 2^32140046 is an apocalyptic number.

32140046 is a deficient number, since it is larger than the sum of its proper divisors (16860538).

32140046 is a wasteful number, since it uses less digits than its factorization.

32140046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263506.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 32140046 is about 5669.2191702209. The cubic root of 32140046 is about 317.9426804906.

Adding to 32140046 its reverse (64004123), we get a palindrome (96144169).

The spelling of 32140046 in words is "thirty-two million, one hundred forty thousand, forty-six".