2009813358 has 32 divisors (see below), whose sum is σ = 4705908480. Its totient is φ = 560226240.

The previous prime is 2009813357. The next prime is 2009813431. The reversal of 2009813358 is 8533189002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009813357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581848 + ... + 585291.

It is an arithmetic number, because the mean of its divisors is an integer number (147059640).

Almost surely, 2^2009813358 is an apocalyptic number.

2009813358 is an abundant number, since it is smaller than the sum of its proper divisors (2696095122).

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

2009813358 is a wasteful number, since it uses less digits than its factorization.

2009813358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167192.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 2009813358 is about 44830.9419709200. The cubic root of 2009813358 is about 1261.9783647461.

The spelling of 2009813358 in words is "two billion, nine million, eight hundred thirteen thousand, three hundred fifty-eight".