38432732442015 has 32 divisors (see below), whose sum is σ = 64843784052480. Its totient is φ = 19384152304896.

The previous prime is 38432732441981. The next prime is 38432732442017. The reversal of 38432732442015 is 51024423723483.

It is a happy number.

It is not a de Polignac number, because 38432732442015 - 2¹¹ = 38432732439967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38432732442017) 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, 119601262 + ... + 119922171.

It is an arithmetic number, because the mean of its divisors is an integer number (2026368251640).

Almost surely, 2^{38432732442015} is an apocalyptic number.

38432732442015 is a deficient number, since it is larger than the sum of its proper divisors (26411051610465).

38432732442015 is a wasteful number, since it uses less digits than its factorization.

38432732442015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239524023.

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 38432732442015 in words is "thirty-eight trillion, four hundred thirty-two billion, seven hundred thirty-two million, four hundred forty-two thousand, fifteen".