380034920 has 16 divisors (see below), whose sum is σ = 855078660. Its totient is φ = 152013952.

The previous prime is 380034917. The next prime is 380034923. The reversal of 380034920 is 29430083.

It is an interprime number because it is at equal distance from previous prime (380034917) and next prime (380034923).

It can be written as a sum of positive squares in 2 ways, for example, as 316768804 + 63266116 = 17798^2 + 7954^2 .

It is not an unprimeable number, because it can be changed into a prime (380034923) 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 3 ways as a sum of consecutive naturals, for example, 4750397 + ... + 4750476.

Almost surely, 2^380034920 is an apocalyptic number.

It is an amenable number.

380034920 is an abundant number, since it is smaller than the sum of its proper divisors (475043740).

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

380034920 is a wasteful number, since it uses less digits than its factorization.

380034920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9500884 (or 9500880 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 380034920 is about 19494.4843481432. The cubic root of 380034920 is about 724.3378305964.

The spelling of 380034920 in words is "three hundred eighty million, thirty-four thousand, nine hundred twenty".