1352299752 has 64 divisors (see below), whose sum is σ = 3762633600. Its totient is φ = 450017280.

The previous prime is 1352299747. The next prime is 1352299757. The reversal of 1352299752 is 2579922531.

1352299752 is a `hidden beast` number, since 1 + 352 + 299 + 7 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1352299747) and next prime (1352299757).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1352299698 and 1352299707.

It is not an unprimeable number, because it can be changed into a prime (1352299757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133573 + ... + 143339.

It is an arithmetic number, because the mean of its divisors is an integer number (58791150).

Almost surely, 2^1352299752 is an apocalyptic number.

1352299752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1352299752 is an abundant number, since it is smaller than the sum of its proper divisors (2410333848).

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

1352299752 is a wasteful number, since it uses less digits than its factorization.

1352299752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423 (or 10413 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 1352299752 is about 36773.6284856417. The cubic root of 1352299752 is about 1105.8366756966.

The spelling of 1352299752 in words is "one billion, three hundred fifty-two million, two hundred ninety-nine thousand, seven hundred fifty-two".