97449004800 has 1296 divisors, whose sum is σ = 440777725920. Its totient is φ = 20932853760.

The previous prime is 97449004789. The next prime is 97449004813. The reversal of 97449004800 is 840094479.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 143942062 + ... + 143942738.

It is an arithmetic number, because the mean of its divisors is an integer number (340106270).

Almost surely, 2^97449004800 is an apocalyptic number.

97449004800 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 97449004800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220388862960).

97449004800 is an abundant number, since it is smaller than the sum of its proper divisors (343328721120).

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

97449004800 is a wasteful number, since it uses less digits than its factorization.

97449004800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 97449004800 in words is "ninety-seven billion, four hundred forty-nine million, four thousand, eight hundred".