1047072322 has 8 divisors (see below), whose sum is σ = 1571803200. Its totient is φ = 523137924.

The previous prime is 1047072281. The next prime is 1047072371. The reversal of 1047072322 is 2232707401.

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

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, 195822 + ... + 201097.

It is an arithmetic number, because the mean of its divisors is an integer number (196475400).

Almost surely, 2^1047072322 is an apocalyptic number.

1047072322 is a deficient number, since it is larger than the sum of its proper divisors (524730878).

1047072322 is a wasteful number, since it uses less digits than its factorization.

1047072322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398240.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 1047072322 is about 32358.4969057588. The cubic root of 1047072322 is about 1015.4508167489.

Adding to 1047072322 its reverse (2232707401), we get a palindrome (3279779723).

The spelling of 1047072322 in words is "one billion, forty-seven million, seventy-two thousand, three hundred twenty-two".