1052340056 has 16 divisors (see below), whose sum is σ = 2002588440. Its totient is φ = 518316480.

The previous prime is 1052340053. The next prime is 1052340067. The reversal of 1052340056 is 6500432501.

It is a super-2 number, since 2×1052340056² = 2214839186924166272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052340053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981125 + ... + 982196.

Almost surely, 2^1052340056 is an apocalyptic number.

It is an amenable number.

1052340056 is a deficient number, since it is larger than the sum of its proper divisors (950248384).

1052340056 is a wasteful number, since it uses less digits than its factorization.

1052340056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963394 (or 1963390 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1052340056 is about 32439.7912447044. The cubic root of 1052340056 is about 1017.1508519595.

Adding to 1052340056 its reverse (6500432501), we get a palindrome (7552772557).

The spelling of 1052340056 in words is "one billion, fifty-two million, three hundred forty thousand, fifty-six".