1052821224 has 96 divisors (see below), whose sum is σ = 3509425920. Its totient is φ = 277665408.

The previous prime is 1052821213. The next prime is 1052821243. The reversal of 1052821224 is 4221282501.

1052821224 is a `hidden beast` number, since 10 + 528 + 2 + 122 + 4 = 666.

1052821224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1052821224² = 2216865059409716352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73792 + ... + 86895.

It is an arithmetic number, because the mean of its divisors is an integer number (36556520).

Almost surely, 2^1052821224 is an apocalyptic number.

1052821224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1052821224 is an abundant number, since it is smaller than the sum of its proper divisors (2456604696).

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

1052821224 is a wasteful number, since it uses less digits than its factorization.

1052821224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160719 (or 160712 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 1052821224 is about 32447.2067210723. The cubic root of 1052821224 is about 1017.3058544113.

The spelling of 1052821224 in words is "one billion, fifty-two million, eight hundred twenty-one thousand, two hundred twenty-four".