509373334 has 4 divisors (see below), whose sum is σ = 764060004. Its totient is φ = 254686666.

The previous prime is 509373323. The next prime is 509373353. The reversal of 509373334 is 433373905.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433373905 = 5 ⋅86674781.

It is a super-4 number, since 4×509373334⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 509373293 and 509373302.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 127343332 + ... + 127343335.

It is an arithmetic number, because the mean of its divisors is an integer number (191015001).

Almost surely, 2^509373334 is an apocalyptic number.

509373334 is a deficient number, since it is larger than the sum of its proper divisors (254686670).

509373334 is a wasteful number, since it uses less digits than its factorization.

509373334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254686669.

The product of its (nonzero) digits is 102060, while the sum is 37.

The square root of 509373334 is about 22569.3006980721. The cubic root of 509373334 is about 798.6295986322.

The spelling of 509373334 in words is "five hundred nine million, three hundred seventy-three thousand, three hundred thirty-four".