180348354619456 has 21 divisors (see below), whose sum is σ = 357878979389581. Its totient is φ = 90174123592192.

The previous prime is 180348354619399. The next prime is 180348354619463. The reversal of 180348354619456 is 654916453843081.

The square root of 180348354619456 is 13429384.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 176327591745600 + 4020762873856 = 13278840^2 + 2005184^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 180348354619391 and 180348354619400.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 106595736 + ... + 108274408.

Almost surely, 2^{180348354619456} is an apocalyptic number.

180348354619456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

180348354619456 is the 13429384-th square number.

It is an amenable number.

180348354619456 is a deficient number, since it is larger than the sum of its proper divisors (177530624770125).

180348354619456 is an frugal number, since it uses more digits than its factorization.

180348354619456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357358 (or 1678675 counting only the distinct ones).

The product of its (nonzero) digits is 298598400, while the sum is 67.

The spelling of 180348354619456 in words is "one hundred eighty trillion, three hundred forty-eight billion, three hundred fifty-four million, six hundred nineteen thousand, four hundred fifty-six".