380612637860 has 48 divisors (see below), whose sum is σ = 983737284096. Its totient is φ = 120457625472.

The previous prime is 380612637841. The next prime is 380612637863. The reversal of 380612637860 is 68736216083.

It is a junction number, because it is equal to n+sod(n) for n = 380612637799 and 380612637808.

It is not an unprimeable number, because it can be changed into a prime (380612637863) 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, 104562092 + ... + 104565731.

It is an arithmetic number, because the mean of its divisors is an integer number (20494526752).

Almost surely, 2^380612637860 is an apocalyptic number.

It is an amenable number.

380612637860 is an abundant number, since it is smaller than the sum of its proper divisors (603124646236).

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

380612637860 is a wasteful number, since it uses less digits than its factorization.

380612637860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209127852 (or 209127850 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 380612637860 in words is "three hundred eighty billion, six hundred twelve million, six hundred thirty-seven thousand, eight hundred sixty".