1326481488 has 40 divisors (see below), whose sum is σ = 3807494400. Its totient is φ = 442160352.

The previous prime is 1326481463. The next prime is 1326481511. The reversal of 1326481488 is 8841846231.

1326481488 is a `hidden beast` number, since 1 + 32 + 64 + 81 + 488 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1534848 + ... + 1535711.

It is an arithmetic number, because the mean of its divisors is an integer number (95187360).

Almost surely, 2^1326481488 is an apocalyptic number.

1326481488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1326481488 is an abundant number, since it is smaller than the sum of its proper divisors (2481012912).

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

1326481488 is a wasteful number, since it uses less digits than its factorization.

1326481488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070576 (or 3070564 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 1326481488 is about 36420.8935639970. The cubic root of 1326481488 is about 1098.7538196002.

The spelling of 1326481488 in words is "one billion, three hundred twenty-six million, four hundred eighty-one thousand, four hundred eighty-eight".