74089230896448 has 336 divisors, whose sum is σ = 220123190716416. Its totient is φ = 23800818263040.

The previous prime is 74089230896441. The next prime is 74089230896497. The reversal of 74089230896448 is 84469803298047.

74089230896448 is a `hidden beast` number, since 7 + 4 + 0 + 8 + 92 + 3 + 0 + 8 + 96 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74089230896441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4326875215 + ... + 4326892337.

Almost surely, 2^{74089230896448} 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 74089230896448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110061595358208).

74089230896448 is an abundant number, since it is smaller than the sum of its proper divisors (146033959819968).

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

74089230896448 is a wasteful number, since it uses less digits than its factorization.

74089230896448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18162 (or 18149 counting only the distinct ones).

The product of its (nonzero) digits is 668860416, while the sum is 72.

The spelling of 74089230896448 in words is "seventy-four trillion, eighty-nine billion, two hundred thirty million, eight hundred ninety-six thousand, four hundred forty-eight".