1198306270720 has 480 divisors, whose sum is σ = 3430390315968. Its totient is φ = 398246019072.

The previous prime is 1198306270663. The next prime is 1198306270757. The reversal of 1198306270720 is 270726038911.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221209452 + ... + 221214868.

Almost surely, 2^{1198306270720} is an apocalyptic number.

1198306270720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1198306270720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1715195157984).

1198306270720 is an abundant number, since it is smaller than the sum of its proper divisors (2232084045248).

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

1198306270720 is a wasteful number, since it uses less digits than its factorization.

1198306270720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510 (or 5477 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 1198306270720 in words is "one trillion, one hundred ninety-eight billion, three hundred six million, two hundred seventy thousand, seven hundred twenty".