1197245328 has 40 divisors (see below), whose sum is σ = 3255669600. Its totient is φ = 378077184.

The previous prime is 1197245317. The next prime is 1197245341. The reversal of 1197245328 is 8235427911.

It is a self number, because there is not a number n which added to its sum of digits gives 1197245328.

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 7 ways as a sum of consecutive naturals, for example, 655473 + ... + 657296.

It is an arithmetic number, because the mean of its divisors is an integer number (81391740).

Almost surely, 2^1197245328 is an apocalyptic number.

It is an amenable number.

1197245328 is an abundant number, since it is smaller than the sum of its proper divisors (2058424272).

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

1197245328 is a wasteful number, since it uses less digits than its factorization.

1197245328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312799 (or 1312793 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 1197245328 is about 34601.2330416128. The cubic root of 1197245328 is about 1061.8448140216.

The spelling of 1197245328 in words is "one billion, one hundred ninety-seven million, two hundred forty-five thousand, three hundred twenty-eight".