1355435426 has 8 divisors (see below), whose sum is σ = 2047780560. Its totient is φ = 672841908.

The previous prime is 1355435423. The next prime is 1355435429. The reversal of 1355435426 is 6245345531.

It is an interprime number because it is at equal distance from previous prime (1355435423) and next prime (1355435429).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1355435426.

It is not an unprimeable number, because it can be changed into a prime (1355435423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2437556 + ... + 2438111.

It is an arithmetic number, because the mean of its divisors is an integer number (255972570).

Almost surely, 2^1355435426 is an apocalyptic number.

1355435426 is a deficient number, since it is larger than the sum of its proper divisors (692345134).

1355435426 is a wasteful number, since it uses less digits than its factorization.

1355435426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875808.

The product of its digits is 216000, while the sum is 38.

The square root of 1355435426 is about 36816.2386183054. The cubic root of 1355435426 is about 1106.6907433956.

The spelling of 1355435426 in words is "one billion, three hundred fifty-five million, four hundred thirty-five thousand, four hundred twenty-six".