97204380 has 192 divisors, whose sum is σ = 352988160. Its totient is φ = 19408896.

The previous prime is 97204369. The next prime is 97204423. The reversal of 97204380 is 8340279.

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, 103272 + ... + 104208.

It is an arithmetic number, because the mean of its divisors is an integer number (1838480).

Almost surely, 2^97204380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97204380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176494080).

97204380 is an abundant number, since it is smaller than the sum of its proper divisors (255783780).

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

97204380 is a wasteful number, since it uses less digits than its factorization.

97204380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 97204380 is about 9859.2281645167. The cubic root of 97204380 is about 459.7925655779.

The spelling of 97204380 in words is "ninety-seven million, two hundred four thousand, three hundred eighty".