385267905230 has 32 divisors (see below), whose sum is σ = 786133706400. Its totient is φ = 134765776512.

The previous prime is 385267905229. The next prime is 385267905263. The reversal of 385267905230 is 32509762583.

It is a super-2 number, since 2×385267905230² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77986985 + ... + 77991924.

It is an arithmetic number, because the mean of its divisors is an integer number (24566678325).

Almost surely, 2^385267905230 is an apocalyptic number.

385267905230 is an abundant number, since it is smaller than the sum of its proper divisors (400865801170).

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

385267905230 is a wasteful number, since it uses less digits than its factorization.

385267905230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155978948.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 385267905230 in words is "three hundred eighty-five billion, two hundred sixty-seven million, nine hundred five thousand, two hundred thirty".