1330247734722 has 24 divisors (see below), whose sum is σ = 2908645662780. Its totient is φ = 439347875040.

The previous prime is 1330247734709. The next prime is 1330247734793. The reversal of 1330247734722 is 2274377420331.

It is a happy number.

1330247734722 is a `hidden beast` number, since 1 + 330 + 247 + 7 + 3 + 4 + 72 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1330236982881 + 10751841 = 1153359^2 + 3279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339001029 + ... + 339004952.

Almost surely, 2^{1330247734722} is an apocalyptic number.

1330247734722 is an abundant number, since it is smaller than the sum of its proper divisors (1578397928058).

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

1330247734722 is a wasteful number, since it uses less digits than its factorization.

1330247734722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678006098 (or 678006095 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

It can be divided in two parts, 1330247 and 734722, that added together give a square (2064969 = 1437²).

The spelling of 1330247734722 in words is "one trillion, three hundred thirty billion, two hundred forty-seven million, seven hundred thirty-four thousand, seven hundred twenty-two".