385689010 has 32 divisors (see below), whose sum is σ = 797208192. Its totient is φ = 131604480.

The previous prime is 385688987. The next prime is 385689023. The reversal of 385689010 is 10986583.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1714 + ... + 27826.

It is an arithmetic number, because the mean of its divisors is an integer number (24912756).

Almost surely, 2^385689010 is an apocalyptic number.

385689010 is an abundant number, since it is smaller than the sum of its proper divisors (411519182).

385689010 is a wasteful number, since it uses less digits than its factorization.

385689010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 385689010 is about 19638.9666225084. The cubic root of 385689010 is about 727.9123503239.

The spelling of 385689010 in words is "three hundred eighty-five million, six hundred eighty-nine thousand, ten".