1082357158 has 16 divisors (see below), whose sum is σ = 1636520400. Its totient is φ = 536859936.

The previous prime is 1082357153. The next prime is 1082357167. The reversal of 1082357158 is 8517532801.

It is a self number, because there is not a number n which added to its sum of digits gives 1082357158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082357153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295285 + ... + 298927.

It is an arithmetic number, because the mean of its divisors is an integer number (102282525).

Almost surely, 2^1082357158 is an apocalyptic number.

1082357158 is a deficient number, since it is larger than the sum of its proper divisors (554163242).

1082357158 is a wasteful number, since it uses less digits than its factorization.

1082357158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791.

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 1082357158 is about 32899.1969202897. The cubic root of 1082357158 is about 1026.7314484946.

Adding to 1082357158 its reverse (8517532801), we get a palindrome (9599889959).

The spelling of 1082357158 in words is "one billion, eighty-two million, three hundred fifty-seven thousand, one hundred fifty-eight".