38255330 has 8 divisors (see below), whose sum is σ = 68859612. Its totient is φ = 15302128.

The previous prime is 38255323. The next prime is 38255363. The reversal of 38255330 is 3355283.

It can be written as a sum of positive squares in 2 ways, for example, as 35509681 + 2745649 = 5959^2 + 1657^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38255293 and 38255302.

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, 1912757 + ... + 1912776.

Almost surely, 2^38255330 is an apocalyptic number.

38255330 is a deficient number, since it is larger than the sum of its proper divisors (30604282).

38255330 is a wasteful number, since it uses less digits than its factorization.

38255330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825540.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 38255330 is about 6185.0893283768. The cubic root of 38255330 is about 336.9488544570.

The spelling of 38255330 in words is "thirty-eight million, two hundred fifty-five thousand, three hundred thirty".