1355708234 has 8 divisors (see below), whose sum is σ = 2051558820. Its totient is φ = 671855296.

The previous prime is 1355708219. The next prime is 1355708267. The reversal of 1355708234 is 4328075531.

It can be written as a sum of positive squares in 2 ways, for example, as 1246443025 + 109265209 = 35305^2 + 10453^2 .

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

It is a super-4 number, since 4×1355708234⁴ (a number of 38 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2999129 + ... + 2999580.

Almost surely, 2^1355708234 is an apocalyptic number.

1355708234 is a deficient number, since it is larger than the sum of its proper divisors (695850586).

1355708234 is a wasteful number, since it uses less digits than its factorization.

1355708234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998824.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 1355708234 is about 36819.9434274416. The cubic root of 1355708234 is about 1106.7649861640.

The spelling of 1355708234 in words is "one billion, three hundred fifty-five million, seven hundred eight thousand, two hundred thirty-four".