332727201561 has 4 divisors (see below), whose sum is σ = 443636268752. Its totient is φ = 221818134372.

The previous prime is 332727201529. The next prime is 332727201577. The reversal of 332727201561 is 165102727233.

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 332727201561 - 2⁵ = 332727201529 is a prime.

It is a super-2 number, since 2×332727201561² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332727201511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55454533591 + ... + 55454533596.

It is an arithmetic number, because the mean of its divisors is an integer number (110909067188).

Almost surely, 2^332727201561 is an apocalyptic number.

It is an amenable number.

332727201561 is a deficient number, since it is larger than the sum of its proper divisors (110909067191).

332727201561 is a wasteful number, since it uses less digits than its factorization.

332727201561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110909067190.

The product of its (nonzero) digits is 105840, while the sum is 39.

Adding to 332727201561 its reverse (165102727233), we get a palindrome (497829928794).

The spelling of 332727201561 in words is "three hundred thirty-two billion, seven hundred twenty-seven million, two hundred one thousand, five hundred sixty-one".