333725138 has 8 divisors (see below), whose sum is σ = 500692620. Its totient is φ = 166827600.

The previous prime is 333725129. The next prime is 333725143. The reversal of 333725138 is 831527333.

It can be written as a sum of positive squares in 2 ways, for example, as 311981569 + 21743569 = 17663^2 + 4663^2 .

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

It is a super-2 number, since 2×333725138² = 222744935466238088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333725098 and 333725107.

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, 3233 + ... + 26036.

Almost surely, 2^333725138 is an apocalyptic number.

333725138 is a deficient number, since it is larger than the sum of its proper divisors (166967482).

333725138 is a wasteful number, since it uses less digits than its factorization.

333725138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34972.

The product of its digits is 45360, while the sum is 35.

The square root of 333725138 is about 18268.1454450089. The cubic root of 333725138 is about 693.6328301646.

The spelling of 333725138 in words is "three hundred thirty-three million, seven hundred twenty-five thousand, one hundred thirty-eight".