374448472018 has 8 divisors (see below), whose sum is σ = 561680587440. Its totient is φ = 187221609540.

The previous prime is 374448471983. The next prime is 374448472093. The reversal of 374448472018 is 810274844473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×374448472018² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129908 + ... + 1423231.

It is an arithmetic number, because the mean of its divisors is an integer number (70210073430).

Almost surely, 2^374448472018 is an apocalyptic number.

374448472018 is a deficient number, since it is larger than the sum of its proper divisors (187232115422).

374448472018 is a wasteful number, since it uses less digits than its factorization.

374448472018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626472.

The product of its (nonzero) digits is 4816896, while the sum is 52.

The spelling of 374448472018 in words is "three hundred seventy-four billion, four hundred forty-eight million, four hundred seventy-two thousand, eighteen".