2049147330 has 32 divisors (see below), whose sum is σ = 4987225728. Its totient is φ = 538742400.

The previous prime is 2049147307. The next prime is 2049147367. The reversal of 2049147330 is 337419402.

It is a super-2 number, since 2×2049147330² = 8398009560092257800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2049147291 and 2049147300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478891 + ... + 483150.

It is an arithmetic number, because the mean of its divisors is an integer number (155850804).

Almost surely, 2^2049147330 is an apocalyptic number.

2049147330 is an abundant number, since it is smaller than the sum of its proper divisors (2938078398).

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

2049147330 is a wasteful number, since it uses less digits than its factorization.

2049147330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962122.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2049147330 is about 45267.5085464177. The cubic root of 2049147330 is about 1270.1579422061.

The spelling of 2049147330 in words is "two billion, forty-nine million, one hundred forty-seven thousand, three hundred thirty".