2009664350 has 48 divisors (see below), whose sum is σ = 3965089968. Its totient is φ = 755197440.

The previous prime is 2009664343. The next prime is 2009664379. The reversal of 2009664350 is 534669002.

It is a self number, because there is not a number n which added to its sum of digits gives 2009664350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544712 + ... + 548388.

It is an arithmetic number, because the mean of its divisors is an integer number (82606041).

Almost surely, 2^2009664350 is an apocalyptic number.

2009664350 is a deficient number, since it is larger than the sum of its proper divisors (1955425618).

2009664350 is a wasteful number, since it uses less digits than its factorization.

2009664350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349 (or 4344 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2009664350 is about 44829.2800522159. The cubic root of 2009664350 is about 1261.9471761917.

The spelling of 2009664350 in words is "two billion, nine million, six hundred sixty-four thousand, three hundred fifty".