1052405368 has 16 divisors (see below), whose sum is σ = 2255154480. Its totient is φ = 451030848.

The previous prime is 1052405363. The next prime is 1052405371. The reversal of 1052405368 is 8635042501.

It is a super-2 number, since 2×1052405368² = 2215114117190430848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052405363) 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, 9396421 + ... + 9396532.

It is an arithmetic number, because the mean of its divisors is an integer number (140947155).

Almost surely, 2^1052405368 is an apocalyptic number.

It is an amenable number.

1052405368 is an abundant number, since it is smaller than the sum of its proper divisors (1202749112).

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

1052405368 is a wasteful number, since it uses less digits than its factorization.

1052405368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18792966 (or 18792962 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1052405368 is about 32440.7978940099. The cubic root of 1052405368 is about 1017.1718942014.

Adding to 1052405368 its reverse (8635042501), we get a palindrome (9687447869).

The spelling of 1052405368 in words is "one billion, fifty-two million, four hundred five thousand, three hundred sixty-eight".