339215145 has 16 divisors (see below), whose sum is σ = 547819200. Its totient is φ = 179223104.

The previous prime is 339215141. The next prime is 339215167. The reversal of 339215145 is 541512933.

It is a cyclic number.

It is not a de Polignac number, because 339215145 - 2² = 339215141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (339215141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104070 + ... + 107279.

It is an arithmetic number, because the mean of its divisors is an integer number (34238700).

Almost surely, 2^339215145 is an apocalyptic number.

It is an amenable number.

339215145 is a deficient number, since it is larger than the sum of its proper divisors (208604055).

339215145 is a wasteful number, since it uses less digits than its factorization.

339215145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211464.

The product of its digits is 16200, while the sum is 33.

The square root of 339215145 is about 18417.7942490408. The cubic root of 339215145 is about 697.4157398761.

The spelling of 339215145 in words is "three hundred thirty-nine million, two hundred fifteen thousand, one hundred forty-five".