1352185530 has 16 divisors (see below), whose sum is σ = 3245245344. Its totient is φ = 360582800.

The previous prime is 1352185519. The next prime is 1352185553. The reversal of 1352185530 is 355812531.

It is a junction number, because it is equal to n+sod(n) for n = 1352185491 and 1352185500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22536396 + ... + 22536455.

It is an arithmetic number, because the mean of its divisors is an integer number (202827834).

Almost surely, 2^1352185530 is an apocalyptic number.

1352185530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1352185530 is an abundant number, since it is smaller than the sum of its proper divisors (1893059814).

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

1352185530 is a wasteful number, since it uses less digits than its factorization.

1352185530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45072861.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 1352185530 is about 36772.0754105612. The cubic root of 1352185530 is about 1105.8055399880.

The spelling of 1352185530 in words is "one billion, three hundred fifty-two million, one hundred eighty-five thousand, five hundred thirty".