320149238211 has 96 divisors (see below), whose sum is σ = 540854286336. Its totient is φ = 187487136000.

The previous prime is 320149238183. The next prime is 320149238257. The reversal of 320149238211 is 112832941023.

320149238211 is a `hidden beast` number, since 3 + 201 + 4 + 9 + 238 + 211 = 666.

It is not a de Polignac number, because 320149238211 - 2⁷ = 320149238083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320149238111) 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 95 ways as a sum of consecutive naturals, for example, 63056205 + ... + 63061281.

It is an arithmetic number, because the mean of its divisors is an integer number (5633898816).

Almost surely, 2^320149238211 is an apocalyptic number.

320149238211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

320149238211 is a deficient number, since it is larger than the sum of its proper divisors (220705048125).

320149238211 is a wasteful number, since it uses less digits than its factorization.

320149238211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895 (or 5883 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 320149238211 in words is "three hundred twenty billion, one hundred forty-nine million, two hundred thirty-eight thousand, two hundred eleven".