74400474108 has 12 divisors (see below), whose sum is σ = 173601106280. Its totient is φ = 24800158032.

The previous prime is 74400474097. The next prime is 74400474119. The reversal of 74400474108 is 80147400447.

It is an interprime number because it is at equal distance from previous prime (74400474097) and next prime (74400474119).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3100019743 + ... + 3100019766.

Almost surely, 2^74400474108 is an apocalyptic number.

It is an amenable number.

74400474108 is an abundant number, since it is smaller than the sum of its proper divisors (99200632172).

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

74400474108 is a wasteful number, since it uses less digits than its factorization.

74400474108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200039516 (or 6200039514 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 39.

The spelling of 74400474108 in words is "seventy-four billion, four hundred million, four hundred seventy-four thousand, one hundred eight".