340328452 has 6 divisors (see below), whose sum is σ = 595574798. Its totient is φ = 170164224.

The previous prime is 340328431. The next prime is 340328453. The reversal of 340328452 is 254823043.

It can be written as a sum of positive squares in only one way, i.e., 339149056 + 1179396 = 18416^2 + 1086^2 .

It is not an unprimeable number, because it can be changed into a prime (340328453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42541053 + ... + 42541060.

Almost surely, 2^340328452 is an apocalyptic number.

It is an amenable number.

340328452 is a deficient number, since it is larger than the sum of its proper divisors (255246346).

340328452 is a wasteful number, since it uses less digits than its factorization.

340328452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85082117 (or 85082115 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 340328452 is about 18447.9931699901. The cubic root of 340328452 is about 698.1778815010.

The spelling of 340328452 in words is "three hundred forty million, three hundred twenty-eight thousand, four hundred fifty-two".