1108320554 has 12 divisors (see below), whose sum is σ = 1827355362. Its totient is φ = 503781960.

The previous prime is 1108320553. The next prime is 1108320601. The reversal of 1108320554 is 4550238011.

It can be written as a sum of positive squares in only one way, i.e., 1063738225 + 44582329 = 32615^2 + 6677^2 .

It is not an unprimeable number, because it can be changed into a prime (1108320553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2289677 + ... + 2290160.

Almost surely, 2^1108320554 is an apocalyptic number.

1108320554 is a deficient number, since it is larger than the sum of its proper divisors (719034808).

1108320554 is a wasteful number, since it uses less digits than its factorization.

1108320554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579861 (or 4579850 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1108320554 is about 33291.4486617810. The cubic root of 1108320554 is about 1034.8763507602.

Adding to 1108320554 its reverse (4550238011), we get a palindrome (5658558565).

The spelling of 1108320554 in words is "one billion, one hundred eight million, three hundred twenty thousand, five hundred fifty-four".