197947093344 has 576 divisors, whose sum is σ = 705986523648. Its totient is φ = 47156428800.

The previous prime is 197947093327. The next prime is 197947093361. The reversal of 197947093344 is 443390749791.

It is an interprime number because it is at equal distance from previous prime (197947093327) and next prime (197947093361).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 241104454 + ... + 241105274.

It is an arithmetic number, because the mean of its divisors is an integer number (1225671048).

Almost surely, 2^197947093344 is an apocalyptic number.

197947093344 is a gapful number since it is divisible by the number (14) 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 197947093344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352993261824).

197947093344 is an abundant number, since it is smaller than the sum of its proper divisors (508039430304).

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

197947093344 is a wasteful number, since it uses less digits than its factorization.

197947093344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 60.

The spelling of 197947093344 in words is "one hundred ninety-seven billion, nine hundred forty-seven million, ninety-three thousand, three hundred forty-four".