1082354309 has 8 divisors (see below), whose sum is σ = 1129920192. Its totient is φ = 1034830720.

The previous prime is 1082354291. The next prime is 1082354321. The reversal of 1082354309 is 9034532801.

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

It is a de Polignac number, because none of the positive numbers 2^k-1082354309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082354359) 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 7 ways as a sum of consecutive naturals, for example, 48917 + ... + 67509.

It is an arithmetic number, because the mean of its divisors is an integer number (141240024).

Almost surely, 2^1082354309 is an apocalyptic number.

It is an amenable number.

1082354309 is a deficient number, since it is larger than the sum of its proper divisors (47565883).

1082354309 is a wasteful number, since it uses less digits than its factorization.

1082354309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21147.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1082354309 is about 32899.1536213320. The cubic root of 1082354309 is about 1026.7305476335.

The spelling of 1082354309 in words is "one billion, eighty-two million, three hundred fifty-four thousand, three hundred nine".