380539100 has 18 divisors (see below), whose sum is σ = 825770064. Its totient is φ = 152215600.

The previous prime is 380539097. The next prime is 380539109. The reversal of 380539100 is 1935083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380539109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1902596 + ... + 1902795.

Almost surely, 2^380539100 is an apocalyptic number.

It is an amenable number.

380539100 is an abundant number, since it is smaller than the sum of its proper divisors (445230964).

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

380539100 is a wasteful number, since it uses less digits than its factorization.

380539100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805405 (or 3805398 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 380539100 is about 19507.4114120762. The cubic root of 380539100 is about 724.6580075494.

The spelling of 380539100 in words is "three hundred eighty million, five hundred thirty-nine thousand, one hundred".