1197458130 has 64 divisors (see below), whose sum is σ = 3141763200. Its totient is φ = 289681920.

The previous prime is 1197458099. The next prime is 1197458137. The reversal of 1197458130 is 318547911.

It is not an unprimeable number, because it can be changed into a prime (1197458137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164406 + ... + 171534.

It is an arithmetic number, because the mean of its divisors is an integer number (49090050).

Almost surely, 2^1197458130 is an apocalyptic number.

1197458130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1197458130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1570881600).

1197458130 is an abundant number, since it is smaller than the sum of its proper divisors (1944305070).

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

1197458130 is a wasteful number, since it uses less digits than its factorization.

1197458130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7659.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 1197458130 is about 34604.3079688064. The cubic root of 1197458130 is about 1061.9077221292.

The spelling of 1197458130 in words is "one billion, one hundred ninety-seven million, four hundred fifty-eight thousand, one hundred thirty".