1350020285 has 8 divisors (see below), whose sum is σ = 1620235320. Its totient is φ = 1079875584.

The previous prime is 1350020261. The next prime is 1350020299. The reversal of 1350020285 is 5820200531.

It can be written as a sum of positive squares in 4 ways, for example, as 269846329 + 1080173956 = 16427^2 + 32866^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1350020285 - 2¹⁰ = 1350019261 is a prime.

It is a super-2 number, since 2×1350020285² = 3645109539822962450, which contains 22 as substring.

It is a congruent number.

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, 44729 + ... + 68561.

It is an arithmetic number, because the mean of its divisors is an integer number (202529415).

Almost surely, 2^1350020285 is an apocalyptic number.

It is an amenable number.

1350020285 is a deficient number, since it is larger than the sum of its proper divisors (270215035).

1350020285 is a wasteful number, since it uses less digits than its factorization.

1350020285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35167.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1350020285 is about 36742.6221845965. The cubic root of 1350020285 is about 1105.2149851628.

The spelling of 1350020285 in words is "one billion, three hundred fifty million, twenty thousand, two hundred eighty-five".