1052864322 has 16 divisors (see below), whose sum is σ = 2141419680. Its totient is φ = 345006272.

The previous prime is 1052864311. The next prime is 1052864339. The reversal of 1052864322 is 2234682501.

It is a super-2 number, since 2×1052864322² = 2217046561081039368, which contains 22 as substring.

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, 1486743 + ... + 1487450.

It is an arithmetic number, because the mean of its divisors is an integer number (133838730).

Almost surely, 2^1052864322 is an apocalyptic number.

1052864322 is an abundant number, since it is smaller than the sum of its proper divisors (1088555358).

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

1052864322 is a wasteful number, since it uses less digits than its factorization.

1052864322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974257.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 1052864322 is about 32447.8708392400. The cubic root of 1052864322 is about 1017.3197356061.

The spelling of 1052864322 in words is "one billion, fifty-two million, eight hundred sixty-four thousand, three hundred twenty-two".