1352015320 has 32 divisors (see below), whose sum is σ = 3053894400. Its totient is φ = 538697728.

The previous prime is 1352015317. The next prime is 1352015323. The reversal of 1352015320 is 235102531.

It is an interprime number because it is at equal distance from previous prime (1352015317) and next prime (1352015323).

It is a junction number, because it is equal to n+sod(n) for n = 1352015291 and 1352015300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352015323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55480 + ... + 76039.

It is an arithmetic number, because the mean of its divisors is an integer number (95434200).

Almost surely, 2^1352015320 is an apocalyptic number.

1352015320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352015320 is an abundant number, since it is smaller than the sum of its proper divisors (1701879080).

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

1352015320 is a wasteful number, since it uses less digits than its factorization.

1352015320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131787 (or 131783 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1352015320 is about 36769.7609456466. The cubic root of 1352015320 is about 1105.7591392895.

Adding to 1352015320 its reverse (235102531), we get a palindrome (1587117851).

The spelling of 1352015320 in words is "one billion, three hundred fifty-two million, fifteen thousand, three hundred twenty".