1097114528 has 24 divisors (see below), whose sum is σ = 2218323492. Its totient is φ = 533730816.

The previous prime is 1097114527. The next prime is 1097114569. The reversal of 1097114528 is 8254117901.

It can be written as a sum of positive squares in 2 ways, for example, as 1047946384 + 49168144 = 32372^2 + 7012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1097114491 and 1097114500.

It is not an unprimeable number, because it can be changed into a prime (1097114527) 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 3 ways as a sum of consecutive naturals, for example, 462125 + ... + 464492.

Almost surely, 2^1097114528 is an apocalyptic number.

It is an amenable number.

1097114528 is an abundant number, since it is smaller than the sum of its proper divisors (1121208964).

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

1097114528 is an equidigital number, since it uses as much as digits as its factorization.

1097114528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926664 (or 926656 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 1097114528 is about 33122.7192120454. The cubic root of 1097114528 is about 1031.3767143565.

The spelling of 1097114528 in words is "one billion, ninety-seven million, one hundred fourteen thousand, five hundred twenty-eight".