38205135 has 16 divisors (see below), whose sum is σ = 67920480. Its totient is φ = 20376000.

The previous prime is 38205121. The next prime is 38205161. The reversal of 38205135 is 53150283.

It is not a de Polignac number, because 38205135 - 2¹⁶ = 38139599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 38205099 and 38205108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141366 + ... + 141635.

It is an arithmetic number, because the mean of its divisors is an integer number (4245030).

Almost surely, 2^38205135 is an apocalyptic number.

38205135 is a deficient number, since it is larger than the sum of its proper divisors (29715345).

38205135 is a wasteful number, since it uses less digits than its factorization.

38205135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283015 (or 283009 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 38205135 is about 6181.0302539302. The cubic root of 38205135 is about 336.8014192245.

The spelling of 38205135 in words is "thirty-eight million, two hundred five thousand, one hundred thirty-five".