2920030290 has 32 divisors (see below), whose sum is σ = 7786748160. Its totient is φ = 778674672.

The previous prime is 2920030273. The next prime is 2920030303. The reversal of 2920030290 is 920300292.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5407194 + ... + 5407733.

It is an arithmetic number, because the mean of its divisors is an integer number (243335880).

Almost surely, 2^2920030290 is an apocalyptic number.

2920030290 is an abundant number, since it is smaller than the sum of its proper divisors (4866717870).

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

2920030290 is a wasteful number, since it uses less digits than its factorization.

2920030290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10814943 (or 10814937 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2920030290 is about 54037.3046144976. The cubic root of 2920030290 is about 1429.3188419740.

The spelling of 2920030290 in words is "two billion, nine hundred twenty million, thirty thousand, two hundred ninety".