380100012 has 48 divisors (see below), whose sum is σ = 910605024. Its totient is φ = 123328000.

The previous prime is 380100011. The next prime is 380100101. The reversal of 380100012 is 210001083.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 380099964 and 380100000.

It is not an unprimeable number, because it can be changed into a prime (380100011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403462 + ... + 404402.

It is an arithmetic number, because the mean of its divisors is an integer number (18970938).

Almost surely, 2^380100012 is an apocalyptic number.

It is an amenable number.

380100012 is an abundant number, since it is smaller than the sum of its proper divisors (530505012).

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

380100012 is a wasteful number, since it uses less digits than its factorization.

380100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1808 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 380100012 is about 19496.1537745269. The cubic root of 380100012 is about 724.3791828547.

Adding to 380100012 its reverse (210001083), we get a palindrome (590101095).

The spelling of 380100012 in words is "three hundred eighty million, one hundred thousand, twelve".