340245602 has 4 divisors (see below), whose sum is σ = 510368406. Its totient is φ = 170122800.

The previous prime is 340245589. The next prime is 340245611. The reversal of 340245602 is 206542043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 206542043 = 5237 ⋅39439.

It can be written as a sum of positive squares in only one way, i.e., 252841801 + 87403801 = 15901^2 + 9349^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85061399 + ... + 85061402.

Almost surely, 2^340245602 is an apocalyptic number.

340245602 is a deficient number, since it is larger than the sum of its proper divisors (170122804).

340245602 is a wasteful number, since it uses less digits than its factorization.

340245602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170122803.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 340245602 is about 18445.7475316128. The cubic root of 340245602 is about 698.1212217931.

Adding to 340245602 its reverse (206542043), we get a palindrome (546787645).

The spelling of 340245602 in words is "three hundred forty million, two hundred forty-five thousand, six hundred two".