97389679098240 has 384 divisors, whose sum is σ = 338923486249920. Its totient is φ = 25768289894400.

The previous prime is 97389679098221. The next prime is 97389679098253. The reversal of 97389679098240 is 4289097698379.

97389679098240 is a `hidden beast` number, since 9 + 7 + 389 + 67 + 90 + 98 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 97389679098240.

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, 745318992 + ... + 745449648.

Almost surely, 2^{97389679098240} is an apocalyptic number.

97389679098240 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 97389679098240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169461743124960).

97389679098240 is an abundant number, since it is smaller than the sum of its proper divisors (241533807151680).

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

97389679098240 is a wasteful number, since it uses less digits than its factorization.

97389679098240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131690 (or 131675 counting only the distinct ones).

The product of its (nonzero) digits is 2962842624, while the sum is 81.

The spelling of 97389679098240 in words is "ninety-seven trillion, three hundred eighty-nine billion, six hundred seventy-nine million, ninety-eight thousand, two hundred forty".