1122158496 has 96 divisors (see below), whose sum is σ = 3036434688. Its totient is φ = 362603520.

The previous prime is 1122158461. The next prime is 1122158539. The reversal of 1122158496 is 6948512211.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1530546 + ... + 1531278.

It is an arithmetic number, because the mean of its divisors is an integer number (31629528).

Almost surely, 2^1122158496 is an apocalyptic number.

1122158496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122158496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518217344).

1122158496 is an abundant number, since it is smaller than the sum of its proper divisors (1914276192).

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

1122158496 is a wasteful number, since it uses less digits than its factorization.

1122158496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214 (or 1206 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 1122158496 is about 33498.6342408164. The cubic root of 1122158496 is about 1039.1655337831.

The spelling of 1122158496 in words is "one billion, one hundred twenty-two million, one hundred fifty-eight thousand, four hundred ninety-six".