385050330 has 72 divisors (see below), whose sum is σ = 1164594132. Its totient is φ = 88010496.

The previous prime is 385050329. The next prime is 385050331. The reversal of 385050330 is 33050583.

It is an interprime number because it is at equal distance from previous prime (385050329) and next prime (385050331).

It can be written as a sum of positive squares in 2 ways, for example, as 340734681 + 44315649 = 18459^2 + 6657^2 .

It is a junction number, because it is equal to n+sod(n) for n = 385050294 and 385050303.

It is not an unprimeable number, because it can be changed into a prime (385050331) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 39247 + ... + 48066.

Almost surely, 2^385050330 is an apocalyptic number.

385050330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

385050330 is an abundant number, since it is smaller than the sum of its proper divisors (779543802).

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

385050330 is a wasteful number, since it uses less digits than its factorization.

385050330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87340 (or 87330 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 385050330 is about 19622.6993555933. The cubic root of 385050330 is about 727.5103339305.

The spelling of 385050330 in words is "three hundred eighty-five million, fifty thousand, three hundred thirty".