1057225224 has 64 divisors (see below), whose sum is σ = 2887776000. Its totient is φ = 319878720.

The previous prime is 1057225217. The next prime is 1057225297. The reversal of 1057225224 is 4225227501.

1057225224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 32515²-1.

It is a super-2 number, since 2×1057225224² = 2235450348523700352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057225191 and 1057225200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192387 + ... + 197805.

It is an arithmetic number, because the mean of its divisors is an integer number (45121500).

Almost surely, 2^1057225224 is an apocalyptic number.

It is an amenable number.

1057225224 is an abundant number, since it is smaller than the sum of its proper divisors (1830550776).

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

1057225224 is a wasteful number, since it uses less digits than its factorization.

1057225224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178 (or 6174 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 1057225224 is about 32514.9999846225. Note that the first 4 decimals coincide. The cubic root of 1057225224 is about 1018.7223603276.

The spelling of 1057225224 in words is "one billion, fifty-seven million, two hundred twenty-five thousand, two hundred twenty-four".