74320280199 has 12 divisors (see below), whose sum is σ = 117110744712. Its totient is φ = 45042594000.

The previous prime is 74320280159. The next prime is 74320280219. The reversal of 74320280199 is 99108202347.

74320280199 is a `hidden beast` number, since 7 + 432 + 0 + 28 + 0 + 199 = 666.

It is not a de Polignac number, because 74320280199 - 2¹² = 74320276103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74320280159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375354852 + ... + 375355049.

It is an arithmetic number, because the mean of its divisors is an integer number (9759228726).

Almost surely, 2^74320280199 is an apocalyptic number.

74320280199 is a deficient number, since it is larger than the sum of its proper divisors (42790464513).

74320280199 is a wasteful number, since it uses less digits than its factorization.

74320280199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750709918 (or 750709915 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 74320280199 in words is "seventy-four billion, three hundred twenty million, two hundred eighty thousand, one hundred ninety-nine".