338073434 has 8 divisors (see below), whose sum is σ = 507263988. Its totient is φ = 168985440.

The previous prime is 338073433. The next prime is 338073443. The reversal of 338073434 is 434370833.

It can be written as a sum of positive squares in 2 ways, for example, as 304607209 + 33466225 = 17453^2 + 5785^2 .

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

It is a super-2 number, since 2×338073434² = 228587293553104712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338073394 and 338073403.

It is not an unprimeable number, because it can be changed into a prime (338073431) 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, 16787 + ... + 30950.

Almost surely, 2^338073434 is an apocalyptic number.

338073434 is a deficient number, since it is larger than the sum of its proper divisors (169190554).

338073434 is a wasteful number, since it uses less digits than its factorization.

338073434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51280.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 338073434 is about 18386.7733439013. The cubic root of 338073434 is about 696.6324196846.

The spelling of 338073434 in words is "three hundred thirty-eight million, seventy-three thousand, four hundred thirty-four".