385680010 has 8 divisors (see below), whose sum is σ = 694224036. Its totient is φ = 154272000.

The previous prime is 385679999. The next prime is 385680017. The reversal of 385680010 is 10086583.

It can be written as a sum of positive squares in 2 ways, for example, as 358837249 + 26842761 = 18943^2 + 5181^2 .

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

It is a super-2 number, since 2×385680010² = 297498140227200200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385680017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19283991 + ... + 19284010.

Almost surely, 2^385680010 is an apocalyptic number.

385680010 is a deficient number, since it is larger than the sum of its proper divisors (308544026).

385680010 is a wasteful number, since it uses less digits than its factorization.

385680010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38568008.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 385680010 is about 19638.7374848792. The cubic root of 385680010 is about 727.9066883683.

The spelling of 385680010 in words is "three hundred eighty-five million, six hundred eighty thousand, ten".