1818322796304 has 225 divisors, whose sum is σ = 6123123101271. Its totient is φ = 519423710400.

The previous prime is 1818322796299. The next prime is 1818322796321. The reversal of 1818322796304 is 4036972238181.

It is a happy number.

The square root of 1818322796304 is 1348452.

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

1818322796304 is a `hidden beast` number, since 1 + 8 + 1 + 8 + 322 + 7 + 9 + 6 + 304 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 339807229 + ... + 339812579.

Almost surely, 2^{1818322796304} is an apocalyptic number.

1818322796304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1818322796304 is the 1348452-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1818322796304

1818322796304 is an abundant number, since it is smaller than the sum of its proper divisors (4304800304967).

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

1818322796304 is an frugal number, since it uses more digits than its factorization.

1818322796304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10736 (or 5363 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 1818322796304 in words is "one trillion, eight hundred eighteen billion, three hundred twenty-two million, seven hundred ninety-six thousand, three hundred four".