32130452353 has 4 divisors (see below), whose sum is σ = 34020478980. Its totient is φ = 30240425728.

The previous prime is 32130452351. The next prime is 32130452363. The reversal of 32130452353 is 35325403123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21866128384 + 10264323969 = 147872^2 + 101313^2 .

It is a cyclic number.

It is not a de Polignac number, because 32130452353 - 2¹ = 32130452351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32130452351) 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, 945013288 + ... + 945013321.

It is an arithmetic number, because the mean of its divisors is an integer number (8505119745).

Almost surely, 2^32130452353 is an apocalyptic number.

It is an amenable number.

32130452353 is a deficient number, since it is larger than the sum of its proper divisors (1890026627).

32130452353 is a wasteful number, since it uses less digits than its factorization.

32130452353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890026626.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 32130452353 its reverse (35325403123), we get a palindrome (67455855476).

The spelling of 32130452353 in words is "thirty-two billion, one hundred thirty million, four hundred fifty-two thousand, three hundred fifty-three".