38530150 has 24 divisors (see below), whose sum is σ = 73336824. Its totient is φ = 15052800.

The previous prime is 38530139. The next prime is 38530169. The reversal of 38530150 is 5103583.

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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6811 + ... + 11110.

It is an arithmetic number, because the mean of its divisors is an integer number (3055701).

Almost surely, 2^38530150 is an apocalyptic number.

38530150 is a deficient number, since it is larger than the sum of its proper divisors (34806674).

38530150 is a wasteful number, since it uses less digits than its factorization.

38530150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17976 (or 17971 counting only the distinct ones).

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

The square root of 38530150 is about 6207.2659037615. The cubic root of 38530150 is about 337.7537917316.

The spelling of 38530150 in words is "thirty-eight million, five hundred thirty thousand, one hundred fifty".