3045850290 has 320 divisors, whose sum is σ = 10071072000. Its totient is φ = 658409472.

The previous prime is 3045850289. The next prime is 3045850307. The reversal of 3045850290 is 920585403.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 5278482 + ... + 5279058.

It is an arithmetic number, because the mean of its divisors is an integer number (31472100).

Almost surely, 2^3045850290 is an apocalyptic number.

3045850290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3045850290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5035536000).

3045850290 is an abundant number, since it is smaller than the sum of its proper divisors (7025221710).

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

3045850290 is a wasteful number, since it uses less digits than its factorization.

3045850290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 3045850290 is about 55189.2225891976. Note that the first 3 decimals coincide. The cubic root of 3045850290 is about 1449.5599600114.

The spelling of 3045850290 in words is "three billion, forty-five million, eight hundred fifty thousand, two hundred ninety".