74420170260480 has 1680 divisors, whose sum is σ = 295980148094400. Its totient is φ = 17738886021120.

The previous prime is 74420170260413. The next prime is 74420170260521. The reversal of 74420170260480 is 8406207102447.

74420170260480 is a `hidden beast` number, since 7 + 4 + 4 + 20 + 17 + 0 + 2 + 604 + 8 + 0 = 666.

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 79 ways as a sum of consecutive naturals, for example, 415755141031 + ... + 415755141209.

It is an arithmetic number, because the mean of its divisors is an integer number (176178659580).

Almost surely, 2^{74420170260480} 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 74420170260480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147990074047200).

74420170260480 is an abundant number, since it is smaller than the sum of its proper divisors (221559977833920).

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

74420170260480 is an frugal number, since it uses more digits than its factorization.

74420170260480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 74420170260480 in words is "seventy-four trillion, four hundred twenty billion, one hundred seventy million, two hundred sixty thousand, four hundred eighty".