32428160761 has 4 divisors (see below), whose sum is σ = 32731227792. Its totient is φ = 32125093732.

The previous prime is 32428160753. The next prime is 32428160771. The reversal of 32428160761 is 16706182423.

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 32428160761 - 2³ = 32428160753 is a prime.

It is a super-2 number, since 2×32428160761² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32428160771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151533355 + ... + 151533568.

It is an arithmetic number, because the mean of its divisors is an integer number (8182806948).

Almost surely, 2^32428160761 is an apocalyptic number.

It is an amenable number.

32428160761 is a deficient number, since it is larger than the sum of its proper divisors (303067031).

32428160761 is a wasteful number, since it uses less digits than its factorization.

32428160761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303067030.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 32428160761 in words is "thirty-two billion, four hundred twenty-eight million, one hundred sixty thousand, seven hundred sixty-one".