38287042215 has 48 divisors (see below), whose sum is σ = 66784099200. Its totient is φ = 18677844864.

The previous prime is 38287042163. The next prime is 38287042217. The reversal of 38287042215 is 51224078283.

It is not a de Polignac number, because 38287042215 - 2⁹ = 38287041703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38287042217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159816 + ... + 319554.

It is an arithmetic number, because the mean of its divisors is an integer number (1391335400).

Almost surely, 2^38287042215 is an apocalyptic number.

38287042215 is a deficient number, since it is larger than the sum of its proper divisors (28497056985).

38287042215 is a wasteful number, since it uses less digits than its factorization.

38287042215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159824 (or 159795 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 38287042215 in words is "thirty-eight billion, two hundred eighty-seven million, forty-two thousand, two hundred fifteen".