1197445924320 has 192 divisors, whose sum is σ = 3901777205760. Its totient is φ = 308452866048.

The previous prime is 1197445924291. The next prime is 1197445924349. The reversal of 1197445924320 is 234295447911.

It is an interprime number because it is at equal distance from previous prime (1197445924291) and next prime (1197445924349).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2226109 + ... + 2711171.

It is an arithmetic number, because the mean of its divisors is an integer number (20321756280).

Almost surely, 2^{1197445924320} is an apocalyptic number.

1197445924320 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 1197445924320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1950888602880).

1197445924320 is an abundant number, since it is smaller than the sum of its proper divisors (2704331281440).

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

1197445924320 is a wasteful number, since it uses less digits than its factorization.

1197445924320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485257 (or 485249 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 1197445924320 in words is "one trillion, one hundred ninety-seven billion, four hundred forty-five million, nine hundred twenty-four thousand, three hundred twenty".