38305150 has 48 divisors (see below), whose sum is σ = 79244928. Its totient is φ = 13680000.

The previous prime is 38305129. The next prime is 38305153. The reversal of 38305150 is 5150383.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38305153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19200 + ... + 21100.

It is an arithmetic number, because the mean of its divisors is an integer number (1650936).

Almost surely, 2^38305150 is an apocalyptic number.

38305150 is an abundant number, since it is smaller than the sum of its proper divisors (40939778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38305150 is a wasteful number, since it uses less digits than its factorization.

38305150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957 (or 1952 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 38305150 is about 6189.1154456837. The cubic root of 38305150 is about 337.0950607507.

The spelling of 38305150 in words is "thirty-eight million, three hundred five thousand, one hundred fifty".