1081344970 has 8 divisors (see below), whose sum is σ = 1946420964. Its totient is φ = 432537984.

The previous prime is 1081344961. The next prime is 1081344983. The reversal of 1081344970 is 794431801.

It can be written as a sum of positive squares in 2 ways, for example, as 985520449 + 95824521 = 31393^2 + 9789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 54067239 + ... + 54067258.

Almost surely, 2^1081344970 is an apocalyptic number.

1081344970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1081344970 is a deficient number, since it is larger than the sum of its proper divisors (865075994).

1081344970 is a wasteful number, since it uses less digits than its factorization.

1081344970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108134504.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1081344970 is about 32883.8101502852. The cubic root of 1081344970 is about 1026.4112925064.

The spelling of 1081344970 in words is "one billion, eighty-one million, three hundred forty-four thousand, nine hundred seventy".