1355003234 has 16 divisors (see below), whose sum is σ = 2189778360. Its totient is φ = 625121280.

The previous prime is 1355003231. The next prime is 1355003257. The reversal of 1355003234 is 4323005531.

It can be written as a sum of positive squares in 4 ways, for example, as 740112025 + 614891209 = 27205^2 + 24797^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1355003231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60224 + ... + 79604.

Almost surely, 2^1355003234 is an apocalyptic number.

1355003234 is a deficient number, since it is larger than the sum of its proper divisors (834775126).

1355003234 is a wasteful number, since it uses less digits than its factorization.

1355003234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22085.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1355003234 is about 36810.3685664787. The cubic root of 1355003234 is about 1106.5731050037.

Adding to 1355003234 its reverse (4323005531), we get a palindrome (5678008765).

The spelling of 1355003234 in words is "one billion, three hundred fifty-five million, three thousand, two hundred thirty-four".