340933028 has 24 divisors (see below), whose sum is σ = 632482200. Its totient is φ = 160247808.

The previous prime is 340933027. The next prime is 340933031. The reversal of 340933028 is 820339043.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26296384 + 314636644 = 5128^2 + 17738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340932985 and 340933003.

It is not an unprimeable number, because it can be changed into a prime (340933027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66128 + ... + 71096.

It is an arithmetic number, because the mean of its divisors is an integer number (26353425).

Almost surely, 2^340933028 is an apocalyptic number.

It is an amenable number.

340933028 is a deficient number, since it is larger than the sum of its proper divisors (291549172).

340933028 is a wasteful number, since it uses less digits than its factorization.

340933028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999 (or 5997 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 340933028 is about 18464.3718550077. The cubic root of 340933028 is about 698.5910626377.

The spelling of 340933028 in words is "three hundred forty million, nine hundred thirty-three thousand, twenty-eight".