340563650 has 48 divisors (see below), whose sum is σ = 725417856. Its totient is φ = 116526720.

The previous prime is 340563649. The next prime is 340563653. The reversal of 340563650 is 56365043.

It is not an unprimeable number, because it can be changed into a prime (340563653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309902 + ... + 310998.

It is an arithmetic number, because the mean of its divisors is an integer number (15112872).

Almost surely, 2^340563650 is an apocalyptic number.

340563650 is an abundant number, since it is smaller than the sum of its proper divisors (384854206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340563650 is a wasteful number, since it uses less digits than its factorization.

340563650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003 (or 1998 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 340563650 is about 18454.3666919242. The cubic root of 340563650 is about 698.3386793291.

The spelling of 340563650 in words is "three hundred forty million, five hundred sixty-three thousand, six hundred fifty".