1411326720 has 288 divisors, whose sum is σ = 5071899840. Its totient is φ = 371589120.

The previous prime is 1411326671. The next prime is 1411326727. The reversal of 1411326720 is 276231141.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×1411326720² = 3983686221171916800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1411326727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3352110 + ... + 3352530.

Almost surely, 2^1411326720 is an apocalyptic number.

1411326720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1411326720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2535949920).

1411326720 is an abundant number, since it is smaller than the sum of its proper divisors (3660573120).

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

1411326720 is an equidigital number, since it uses as much as digits as its factorization.

1411326720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1411326720 is about 37567.6286182666. The cubic root of 1411326720 is about 1121.6977652581.

Adding to 1411326720 its reverse (276231141), we get a palindrome (1687557861).

The spelling of 1411326720 in words is "one billion, four hundred eleven million, three hundred twenty-six thousand, seven hundred twenty".