3533256426 has 96 divisors (see below), whose sum is σ = 8478896832. Its totient is φ = 978082560.

The previous prime is 3533256409. The next prime is 3533256427. The reversal of 3533256426 is 6246523353.

It is not an unprimeable number, because it can be changed into a prime (3533256427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1891545 + ... + 1893411.

It is an arithmetic number, because the mean of its divisors is an integer number (88321842).

Almost surely, 2^3533256426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3533256426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4239448416).

3533256426 is an abundant number, since it is smaller than the sum of its proper divisors (4945640406).

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

3533256426 is a wasteful number, since it uses less digits than its factorization.

3533256426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2077 counting only the distinct ones).

The product of its digits is 388800, while the sum is 39.

The square root of 3533256426 is about 59441.2014178718. The cubic root of 3533256426 is about 1523.0881965633.

Adding to 3533256426 its reverse (6246523353), we get a palindrome (9779779779).

The spelling of 3533256426 in words is "three billion, five hundred thirty-three million, two hundred fifty-six thousand, four hundred twenty-six".