1326016120 has 64 divisors (see below), whose sum is σ = 3505148640. Its totient is φ = 445094400.

The previous prime is 1326016057. The next prime is 1326016157. The reversal of 1326016120 is 216106231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1326016091 and 1326016100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110191 + ... + 121630.

Almost surely, 2^1326016120 is an apocalyptic number.

1326016120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1326016120 is an abundant number, since it is smaller than the sum of its proper divisors (2179132520).

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

1326016120 is a wasteful number, since it uses less digits than its factorization.

1326016120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231856 (or 231852 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1326016120 is about 36414.5042531132. The cubic root of 1326016120 is about 1098.6253130512.

The spelling of 1326016120 in words is "one billion, three hundred twenty-six million, sixteen thousand, one hundred twenty".