97427548350 has 432 divisors, whose sum is σ = 295475421696. Its totient is φ = 22992076800.

The previous prime is 97427548327. The next prime is 97427548391. The reversal of 97427548350 is 5384572479.

It is a happy number.

97427548350 is a `hidden beast` number, since 9 + 7 + 42 + 7 + 548 + 3 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 504805854 + ... + 504806046.

Almost surely, 2^97427548350 is an apocalyptic number.

97427548350 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 97427548350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147737710848).

97427548350 is an abundant number, since it is smaller than the sum of its proper divisors (198047873346).

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

97427548350 is a wasteful number, since it uses less digits than its factorization.

97427548350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 97427548350 in words is "ninety-seven billion, four hundred twenty-seven million, five hundred forty-eight thousand, three hundred fifty".