340812650 has 12 divisors (see below), whose sum is σ = 633911622. Its totient is φ = 136325040.

The previous prime is 340812629. The next prime is 340812697. The reversal of 340812650 is 56218043.

It can be written as a sum of positive squares in 3 ways, for example, as 131171209 + 209641441 = 11453^2 + 14479^2 .

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3408077 + ... + 3408176.

Almost surely, 2^340812650 is an apocalyptic number.

340812650 is a deficient number, since it is larger than the sum of its proper divisors (293098972).

340812650 is a wasteful number, since it uses less digits than its factorization.

340812650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816265 (or 6816260 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 340812650 is about 18461.1118300063. Note that the first 3 decimals coincide. The cubic root of 340812650 is about 698.5088325148.

The spelling of 340812650 in words is "three hundred forty million, eight hundred twelve thousand, six hundred fifty".