97467209280 has 1120 divisors, whose sum is σ = 426342048000. Its totient is φ = 21069103104.

The previous prime is 97467209251. The next prime is 97467209291. The reversal of 97467209280 is 8290276479.

97467209280 is a `hidden beast` number, since 97 + 467 + 2 + 0 + 92 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 168920352 + ... + 168920928.

Almost surely, 2^97467209280 is an apocalyptic number.

97467209280 is a gapful number since it is divisible by the number (90) 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 97467209280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213171024000).

97467209280 is an abundant number, since it is smaller than the sum of its proper divisors (328874838720).

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

97467209280 is a wasteful number, since it uses less digits than its factorization.

97467209280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 97467209280 in words is "ninety-seven billion, four hundred sixty-seven million, two hundred nine thousand, two hundred eighty".