385566150 has 24 divisors (see below), whose sum is σ = 956204424. Its totient is φ = 102817600.

The previous prime is 385566133. The next prime is 385566151. The reversal of 385566150 is 51665583.

It is a super-2 number, since 2×385566150² = 297322512051645000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 385566099 and 385566108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385566151) 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 11 ways as a sum of consecutive naturals, for example, 1285071 + ... + 1285370.

It is an arithmetic number, because the mean of its divisors is an integer number (39841851).

Almost surely, 2^385566150 is an apocalyptic number.

385566150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

385566150 is an abundant number, since it is smaller than the sum of its proper divisors (570638274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385566150 is a wasteful number, since it uses less digits than its factorization.

385566150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570456 (or 2570451 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 385566150 is about 19635.8384083797. The cubic root of 385566150 is about 727.8350507321.

The spelling of 385566150 in words is "three hundred eighty-five million, five hundred sixty-six thousand, one hundred fifty".