1115022030440 has 32 divisors (see below), whose sum is σ = 2544134780160. Its totient is φ = 439726996800.

The previous prime is 1115022030403. The next prime is 1115022030539. The reversal of 1115022030440 is 440302205111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196303856 + ... + 196309535.

It is an arithmetic number, because the mean of its divisors is an integer number (79504211880).

Almost surely, 2^{1115022030440} is an apocalyptic number.

1115022030440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1115022030440 is an abundant number, since it is smaller than the sum of its proper divisors (1429112749720).

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

1115022030440 is a wasteful number, since it uses less digits than its factorization.

1115022030440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392613473 (or 392613469 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 1115022030440 its reverse (440302205111), we get a palindrome (1555324235551).

The spelling of 1115022030440 in words is "one trillion, one hundred fifteen billion, twenty-two million, thirty thousand, four hundred forty".