38150112 has 192 divisors, whose sum is σ = 134797824. Its totient is φ = 9123840.

The previous prime is 38150111. The next prime is 38150113. The reversal of 38150112 is 21105183.

It is an interprime number because it is at equal distance from previous prime (38150111) and next prime (38150113).

It is a super-2 number, since 2×38150112² = 2910862091225088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38150111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95898 + ... + 96294.

It is an arithmetic number, because the mean of its divisors is an integer number (702072).

Almost surely, 2^38150112 is an apocalyptic number.

38150112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38150112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67398912).

38150112 is an abundant number, since it is smaller than the sum of its proper divisors (96647712).

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

38150112 is a wasteful number, since it uses less digits than its factorization.

38150112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 38150112 is about 6176.5776931890. The cubic root of 38150112 is about 336.6396545113.

Adding to 38150112 its reverse (21105183), we get a palindrome (59255295).

The spelling of 38150112 in words is "thirty-eight million, one hundred fifty thousand, one hundred twelve".