74471800334 has 16 divisors (see below), whose sum is σ = 115482129840. Its totient is φ = 35994421440.

The previous prime is 74471800327. The next prime is 74471800339. The reversal of 74471800334 is 43300817447.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 74471800291 and 74471800300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74471800339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157084 + ... + 4174959.

It is an arithmetic number, because the mean of its divisors is an integer number (7217633115).

Almost surely, 2^74471800334 is an apocalyptic number.

74471800334 is a deficient number, since it is larger than the sum of its proper divisors (41010329506).

74471800334 is a wasteful number, since it uses less digits than its factorization.

74471800334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8332195.

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 74471800334 in words is "seventy-four billion, four hundred seventy-one million, eight hundred thousand, three hundred thirty-four".