138329162 has 32 divisors (see below), whose sum is σ = 220631040. Its totient is φ = 64955520.

The previous prime is 138329141. The next prime is 138329171. The reversal of 138329162 is 261923831.

138329162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385139 + ... + 385497.

It is an arithmetic number, because the mean of its divisors is an integer number (6894720).

Almost surely, 2^138329162 is an apocalyptic number.

138329162 is a deficient number, since it is larger than the sum of its proper divisors (82301878).

138329162 is a wasteful number, since it uses less digits than its factorization.

138329162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its digits is 15552, while the sum is 35.

The square root of 138329162 is about 11761.3418452148. The cubic root of 138329162 is about 517.1754670554.

The spelling of 138329162 in words is "one hundred thirty-eight million, three hundred twenty-nine thousand, one hundred sixty-two".