1052534330 has 8 divisors (see below), whose sum is σ = 1894561812. Its totient is φ = 421013728.

The previous prime is 1052534299. The next prime is 1052534339. The reversal of 1052534330 is 334352501.

It can be written as a sum of positive squares in 2 ways, for example, as 1032401161 + 20133169 = 32131^2 + 4487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1052534330² = 2215657031657097800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052534330.

It is not an unprimeable number, because it can be changed into a prime (1052534339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52626707 + ... + 52626726.

Almost surely, 2^1052534330 is an apocalyptic number.

1052534330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052534330 is a deficient number, since it is larger than the sum of its proper divisors (842027482).

1052534330 is a wasteful number, since it uses less digits than its factorization.

1052534330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105253440.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1052534330 is about 32442.7854846035. The cubic root of 1052534330 is about 1017.2134406651.

Adding to 1052534330 its reverse (334352501), we get a palindrome (1386886831).

The spelling of 1052534330 in words is "one billion, fifty-two million, five hundred thirty-four thousand, three hundred thirty".