1355009835 has 8 divisors (see below), whose sum is σ = 2168015760. Its totient is φ = 722671904.

The previous prime is 1355009797. The next prime is 1355009899. The reversal of 1355009835 is 5389005531.

It is a happy number.

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 1355009835 - 2⁷ = 1355009707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1355009793 and 1355009802.

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, 45166980 + ... + 45167009.

It is an arithmetic number, because the mean of its divisors is an integer number (271001970).

Almost surely, 2^1355009835 is an apocalyptic number.

1355009835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1355009835 is a deficient number, since it is larger than the sum of its proper divisors (813005925).

1355009835 is an equidigital number, since it uses as much as digits as its factorization.

1355009835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90333997.

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 1355009835 is about 36810.4582286067. The cubic root of 1355009835 is about 1106.5749019188.

The spelling of 1355009835 in words is "one billion, three hundred fifty-five million, nine thousand, eight hundred thirty-five".