1352522330 has 8 divisors (see below), whose sum is σ = 2434540212. Its totient is φ = 541008928.

The previous prime is 1352522321. The next prime is 1352522333. The reversal of 1352522330 is 332252531.

It can be written as a sum of positive squares in 2 ways, for example, as 1286441689 + 66080641 = 35867^2 + 8129^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1352522330.

It is not an unprimeable number, because it can be changed into a prime (1352522333) 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, 67626107 + ... + 67626126.

Almost surely, 2^1352522330 is an apocalyptic number.

1352522330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1352522330 is a deficient number, since it is larger than the sum of its proper divisors (1082017882).

1352522330 is a wasteful number, since it uses less digits than its factorization.

1352522330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135252240.

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

The square root of 1352522330 is about 36776.6546874508. The cubic root of 1352522330 is about 1105.8973430678.

Adding to 1352522330 its reverse (332252531), we get a palindrome (1684774861).

The spelling of 1352522330 in words is "one billion, three hundred fifty-two million, five hundred twenty-two thousand, three hundred thirty".