385328772245 has 8 divisors (see below), whose sum is σ = 477310479360. Its totient is φ = 298319049360.

The previous prime is 385328772221. The next prime is 385328772271. The reversal of 385328772245 is 542277823583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 385328772245 - 2¹⁸ = 385328510101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242995885 + ... + 1242996194.

It is an arithmetic number, because the mean of its divisors is an integer number (59663809920).

Almost surely, 2^385328772245 is an apocalyptic number.

It is an amenable number.

385328772245 is a deficient number, since it is larger than the sum of its proper divisors (91981707115).

385328772245 is a wasteful number, since it uses less digits than its factorization.

385328772245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485992115.

The product of its digits is 22579200, while the sum is 56.

The spelling of 385328772245 in words is "three hundred eighty-five billion, three hundred twenty-eight million, seven hundred seventy-two thousand, two hundred forty-five".