380182456556 has 18 divisors (see below), whose sum is σ = 773942858388. Its totient is φ = 162935338440.

The previous prime is 380182456517. The next prime is 380182456559. The reversal of 380182456556 is 655654281083.

It is a super-2 number, since 2×380182456556² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 380182456498 and 380182456507.

It is not an unprimeable number, because it can be changed into a prime (380182456559) 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, 969853010 + ... + 969853401.

It is an arithmetic number, because the mean of its divisors is an integer number (42996825466).

Almost surely, 2^380182456556 is an apocalyptic number.

It is an amenable number.

380182456556 is an abundant number, since it is smaller than the sum of its proper divisors (393760401832).

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

380182456556 is a wasteful number, since it uses less digits than its factorization.

380182456556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939706429 (or 1939706420 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 53.

The spelling of 380182456556 in words is "three hundred eighty billion, one hundred eighty-two million, four hundred fifty-six thousand, five hundred fifty-six".