974432223722 has 4 divisors (see below), whose sum is σ = 1461648335586. Its totient is φ = 487216111860.

The previous prime is 974432223679. The next prime is 974432223733. The reversal of 974432223722 is 227322234479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 227322234479 = 773 ⋅294077923.

It can be written as a sum of positive squares in only one way, i.e., 971977120321 + 2455103401 = 985889^2 + 49549^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243608055929 + ... + 243608055932.

Almost surely, 2^974432223722 is an apocalyptic number.

974432223722 is a deficient number, since it is larger than the sum of its proper divisors (487216111864).

974432223722 is a wasteful number, since it uses less digits than its factorization.

974432223722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487216111863.

The product of its digits is 2032128, while the sum is 47.

The spelling of 974432223722 in words is "nine hundred seventy-four billion, four hundred thirty-two million, two hundred twenty-three thousand, seven hundred twenty-two".