139916330 has 16 divisors (see below), whose sum is σ = 259974144. Its totient is φ = 54161040.

The previous prime is 139916327. The next prime is 139916353. The reversal of 139916330 is 33619931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225362 + ... + 225981.

It is an arithmetic number, because the mean of its divisors is an integer number (16248384).

Almost surely, 2^139916330 is an apocalyptic number.

139916330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139916330 is a deficient number, since it is larger than the sum of its proper divisors (120057814).

139916330 is a wasteful number, since it uses less digits than its factorization.

139916330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451381.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 139916330 is about 11828.6233349448. The cubic root of 139916330 is about 519.1459476708.

The spelling of 139916330 in words is "one hundred thirty-nine million, nine hundred sixteen thousand, three hundred thirty".