1147070322 has 96 divisors (see below), whose sum is σ = 2663781120. Its totient is φ = 369729360.

The previous prime is 1147070317. The next prime is 1147070333. The reversal of 1147070322 is 2230707411.

It is a happy number.

It is a super-2 number, since 2×1147070322² = 2631540647226367368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2737429 + ... + 2737847.

It is an arithmetic number, because the mean of its divisors is an integer number (27747720).

Almost surely, 2^1147070322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1147070322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331890560).

1147070322 is an abundant number, since it is smaller than the sum of its proper divisors (1516710798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1147070322 is a wasteful number, since it uses less digits than its factorization.

1147070322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 1147070322 is about 33868.4266242174. The cubic root of 1147070322 is about 1046.7991174605.

Adding to 1147070322 its reverse (2230707411), we get a palindrome (3377777733).

The spelling of 1147070322 in words is "one billion, one hundred forty-seven million, seventy thousand, three hundred twenty-two".