197293056480 has 384 divisors, whose sum is σ = 745600464000. Its totient is φ = 48436641792.

The previous prime is 197293056451. The next prime is 197293056509. The reversal of 197293056480 is 84650392791.

197293056480 is a `hidden beast` number, since 1 + 9 + 72 + 9 + 3 + 0 + 564 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (197293056451) and next prime (197293056509).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22291096 + ... + 22299944.

It is an arithmetic number, because the mean of its divisors is an integer number (1941667875).

It is a 1-persistent number, because it is pandigital, but 2⋅197293056480 = 394586112960 is not.

Almost surely, 2^197293056480 is an apocalyptic number.

197293056480 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 197293056480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372800232000).

197293056480 is an abundant number, since it is smaller than the sum of its proper divisors (548307407520).

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

197293056480 is a wasteful number, since it uses less digits than its factorization.

197293056480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9283 (or 9269 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 197293056480 in words is "one hundred ninety-seven billion, two hundred ninety-three million, fifty-six thousand, four hundred eighty".