385640000182 has 4 divisors (see below), whose sum is σ = 578460000276. Its totient is φ = 192820000090.

The previous prime is 385640000149. The next prime is 385640000191. The reversal of 385640000182 is 281000046583.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96410000044 + ... + 96410000047.

It is an arithmetic number, because the mean of its divisors is an integer number (144615000069).

Almost surely, 2^385640000182 is an apocalyptic number.

385640000182 is a deficient number, since it is larger than the sum of its proper divisors (192820000094).

385640000182 is a wasteful number, since it uses less digits than its factorization.

385640000182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192820000093.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 385640000182 in words is "three hundred eighty-five billion, six hundred forty million, one hundred eighty-two", and thus it is an aban number.