32340153 has 4 divisors (see below), whose sum is σ = 43120208. Its totient is φ = 21560100.

The previous prime is 32340149. The next prime is 32340179. The reversal of 32340153 is 35104323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 32340153 - 2² = 32340149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32340193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5390023 + ... + 5390028.

It is an arithmetic number, because the mean of its divisors is an integer number (10780052).

Almost surely, 2^32340153 is an apocalyptic number.

It is an amenable number.

32340153 is a deficient number, since it is larger than the sum of its proper divisors (10780055).

32340153 is a wasteful number, since it uses less digits than its factorization.

32340153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10780054.

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

The square root of 32340153 is about 5686.8403353708. The cubic root of 32340153 is about 318.6011629619.

Adding to 32340153 its reverse (35104323), we get a palindrome (67444476).

The spelling of 32340153 in words is "thirty-two million, three hundred forty thousand, one hundred fifty-three".