74438422130 has 16 divisors (see below), whose sum is σ = 135011980224. Its totient is φ = 29548075440.

The previous prime is 74438422099. The next prime is 74438422159. The reversal of 74438422130 is 3122483447.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28410302 + ... + 28412921.

It is an arithmetic number, because the mean of its divisors is an integer number (8438248764).

Almost surely, 2^74438422130 is an apocalyptic number.

74438422130 is a deficient number, since it is larger than the sum of its proper divisors (60573558094).

74438422130 is a wasteful number, since it uses less digits than its factorization.

74438422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56823361.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 74438422130 in words is "seventy-four billion, four hundred thirty-eight million, four hundred twenty-two thousand, one hundred thirty".