974390452228 has 24 divisors (see below), whose sum is σ = 1810814130720. Its totient is φ = 457468824960.

The previous prime is 974390452151. The next prime is 974390452237. The reversal of 974390452228 is 822254093479.

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, 56721178 + ... + 56738353.

It is an arithmetic number, because the mean of its divisors is an integer number (75450588780).

Almost surely, 2^974390452228 is an apocalyptic number.

It is an amenable number.

974390452228 is a deficient number, since it is larger than the sum of its proper divisors (836423678492).

974390452228 is a wasteful number, since it uses less digits than its factorization.

974390452228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113459667 (or 113459665 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 974390452228 in words is "nine hundred seventy-four billion, three hundred ninety million, four hundred fifty-two thousand, two hundred twenty-eight".