38432250 has 192 divisors, whose sum is σ = 116812800. Its totient is φ = 9072000.

The previous prime is 38432243. The next prime is 38432263. The reversal of 38432250 is 5223483.

38432250 is a `hidden beast` number, since 384 + 32 + 250 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1239735 + ... + 1239765.

It is an arithmetic number, because the mean of its divisors is an integer number (608400).

Almost surely, 2^38432250 is an apocalyptic number.

38432250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38432250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58406400).

38432250 is an abundant number, since it is smaller than the sum of its proper divisors (78380550).

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

38432250 is a wasteful number, since it uses less digits than its factorization.

38432250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 38432250 is about 6199.3749684948. The cubic root of 38432250 is about 337.4674865798.

The spelling of 38432250 in words is "thirty-eight million, four hundred thirty-two thousand, two hundred fifty".