74022291280080 has 960 divisors, whose sum is σ = 310959954789120. Its totient is φ = 15502889779200.

The previous prime is 74022291280027. The next prime is 74022291280109. The reversal of 74022291280080 is 8008219222047.

It is a happy number.

74022291280080 is a `hidden beast` number, since 7 + 4 + 0 + 2 + 2 + 291 + 280 + 0 + 80 = 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 191 ways as a sum of consecutive naturals, for example, 313189150 + ... + 313425410.

It is an arithmetic number, because the mean of its divisors is an integer number (323916619572).

Almost surely, 2^{74022291280080} 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 74022291280080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155479977394560).

74022291280080 is an abundant number, since it is smaller than the sum of its proper divisors (236937663509040).

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

74022291280080 is a wasteful number, since it uses less digits than its factorization.

74022291280080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236500 (or 236491 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 74022291280080 in words is "seventy-four trillion, twenty-two billion, two hundred ninety-one million, two hundred eighty thousand, eighty".