38151012 has 24 divisors (see below), whose sum is σ = 93704800. Its totient is φ = 12047616.

The previous prime is 38151011. The next prime is 38151017. The reversal of 38151012 is 21015183.

It is a self number, because there is not a number n which added to its sum of digits gives 38151012.

It is not an unprimeable number, because it can be changed into a prime (38151011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83437 + ... + 83892.

Almost surely, 2^38151012 is an apocalyptic number.

It is an amenable number.

38151012 is an abundant number, since it is smaller than the sum of its proper divisors (55553788).

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

38151012 is a wasteful number, since it uses less digits than its factorization.

38151012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167355 (or 167353 counting only the distinct ones).

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

The square root of 38151012 is about 6176.6505486388. The cubic root of 38151012 is about 336.6423017146.

Adding to 38151012 its reverse (21015183), we get a palindrome (59166195).

The spelling of 38151012 in words is "thirty-eight million, one hundred fifty-one thousand, twelve".