32256310461 has 4 divisors (see below), whose sum is σ = 43008413952. Its totient is φ = 21504206972.

The previous prime is 32256310453. The next prime is 32256310487. The reversal of 32256310461 is 16401365223.

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 a cyclic number.

It is not a de Polignac number, because 32256310461 - 2³ = 32256310453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32256310421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5376051741 + ... + 5376051746.

It is an arithmetic number, because the mean of its divisors is an integer number (10752103488).

Almost surely, 2^32256310461 is an apocalyptic number.

It is an amenable number.

32256310461 is a deficient number, since it is larger than the sum of its proper divisors (10752103491).

32256310461 is a wasteful number, since it uses less digits than its factorization.

32256310461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10752103490.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 32256310461 its reverse (16401365223), we get a palindrome (48657675684).

The spelling of 32256310461 in words is "thirty-two billion, two hundred fifty-six million, three hundred ten thousand, four hundred sixty-one".