1197468830 has 32 divisors (see below), whose sum is σ = 2181803040. Its totient is φ = 473166720.

The previous prime is 1197468821. The next prime is 1197468869. The reversal of 1197468830 is 388647911.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278900 + ... + 283160.

It is an arithmetic number, because the mean of its divisors is an integer number (68181345).

Almost surely, 2^1197468830 is an apocalyptic number.

1197468830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1197468830 is a deficient number, since it is larger than the sum of its proper divisors (984334210).

1197468830 is a wasteful number, since it uses less digits than its factorization.

1197468830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 1197468830 is about 34604.4625734890. The cubic root of 1197468830 is about 1061.9108850453.

The spelling of 1197468830 in words is "one billion, one hundred ninety-seven million, four hundred sixty-eight thousand, eight hundred thirty".