385174012 has 6 divisors (see below), whose sum is σ = 674054528. Its totient is φ = 192587004.

The previous prime is 385173983. The next prime is 385174019. The reversal of 385174012 is 210471583.

It is a super-2 number, since 2×385174012² = 296718039040352288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385174019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48146748 + ... + 48146755.

Almost surely, 2^385174012 is an apocalyptic number.

It is an amenable number.

385174012 is a deficient number, since it is larger than the sum of its proper divisors (288880516).

385174012 is a wasteful number, since it uses less digits than its factorization.

385174012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96293507 (or 96293505 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 385174012 is about 19625.8506057699. The cubic root of 385174012 is about 727.5882201129.

The spelling of 385174012 in words is "three hundred eighty-five million, one hundred seventy-four thousand, twelve".