327649955229 has 8 divisors (see below), whose sum is σ = 485407341120. Its totient is φ = 218433303468.

The previous prime is 327649955179. The next prime is 327649955233. The reversal of 327649955229 is 922559946723.

327649955229 is a `hidden beast` number, since 3 + 2 + 76 + 4 + 9 + 9 + 552 + 2 + 9 = 666.

It is not a de Polignac number, because 327649955229 - 2¹⁵ = 327649922461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327649955279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6067591737 + ... + 6067591790.

It is an arithmetic number, because the mean of its divisors is an integer number (60675917640).

Almost surely, 2^327649955229 is an apocalyptic number.

It is an amenable number.

327649955229 is a deficient number, since it is larger than the sum of its proper divisors (157757385891).

327649955229 is a wasteful number, since it uses less digits than its factorization.

327649955229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12135183536 (or 12135183530 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 63.

The spelling of 327649955229 in words is "three hundred twenty-seven billion, six hundred forty-nine million, nine hundred fifty-five thousand, two hundred twenty-nine".