340904152 has 16 divisors (see below), whose sum is σ = 639401400. Its totient is φ = 170397120.

The previous prime is 340904143. The next prime is 340904171. The reversal of 340904152 is 251409043.

It is a self number, because there is not a number n which added to its sum of digits gives 340904152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33327 + ... + 42337.

Almost surely, 2^340904152 is an apocalyptic number.

It is an amenable number.

340904152 is a deficient number, since it is larger than the sum of its proper divisors (298497248).

340904152 is a wasteful number, since it uses less digits than its factorization.

340904152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13746 (or 13742 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 340904152 is about 18463.5899001251. The cubic root of 340904152 is about 698.5713392283.

It can be divided in two parts, 340904 and 152, that added together give a square (341056 = 584²).

The spelling of 340904152 in words is "three hundred forty million, nine hundred four thousand, one hundred fifty-two".