9019920330 has 48 divisors (see below), whose sum is σ = 23534727840. Its totient is φ = 2396805984.

The previous prime is 9019920319. The next prime is 9019920341. The reversal of 9019920330 is 330299109.

It is an interprime number because it is at equal distance from previous prime (9019920319) and next prime (9019920341).

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, 151600 + ... + 202539.

It is an arithmetic number, because the mean of its divisors is an integer number (490306830).

Almost surely, 2^9019920330 is an apocalyptic number.

9019920330 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9019920330 is an abundant number, since it is smaller than the sum of its proper divisors (14514807510).

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

9019920330 is a wasteful number, since it uses less digits than its factorization.

9019920330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354435 (or 354432 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 9019920330 is about 94973.2611317522. The cubic root of 9019920330 is about 2081.6173572254.

The spelling of 9019920330 in words is "nine billion, nineteen million, nine hundred twenty thousand, three hundred thirty".