1052314378 has 4 divisors (see below), whose sum is σ = 1578471570. Its totient is φ = 526157188.

The previous prime is 1052314363. The next prime is 1052314379. The reversal of 1052314378 is 8734132501.

1052314378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 898380729 + 153933649 = 29973^2 + 12407^2 .

It is a super-2 number, since 2×1052314378² = 2214731100291053768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052314379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263078593 + ... + 263078596.

Almost surely, 2^1052314378 is an apocalyptic number.

1052314378 is a deficient number, since it is larger than the sum of its proper divisors (526157192).

1052314378 is an equidigital number, since it uses as much as digits as its factorization.

1052314378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526157191.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1052314378 is about 32439.3954629244. The cubic root of 1052314378 is about 1017.1425787745.

Adding to 1052314378 its reverse (8734132501), we get a palindrome (9786446879).

The spelling of 1052314378 in words is "one billion, fifty-two million, three hundred fourteen thousand, three hundred seventy-eight".