1026353434 has 8 divisors (see below), whose sum is σ = 1581139188. Its totient is φ = 499307040.

The previous prime is 1026353417. The next prime is 1026353437. The reversal of 1026353434 is 4343536201.

It can be written as a sum of positive squares in 2 ways, for example, as 1020994209 + 5359225 = 31953^2 + 2315^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1026353396 and 1026353405.

It is not an unprimeable number, because it can be changed into a prime (1026353437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6934747 + ... + 6934894.

Almost surely, 2^1026353434 is an apocalyptic number.

1026353434 is a deficient number, since it is larger than the sum of its proper divisors (554785754).

1026353434 is a wasteful number, since it uses less digits than its factorization.

1026353434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13869680.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 1026353434 is about 32036.7513022154. The cubic root of 1026353434 is about 1008.7084212601.

Adding to 1026353434 its reverse (4343536201), we get a palindrome (5369889635).

It can be divided in two parts, 102 and 6353434, that added together give a palindrome (6353536).

The spelling of 1026353434 in words is "one billion, twenty-six million, three hundred fifty-three thousand, four hundred thirty-four".