2920320019 has 2 divisors, whose sum is σ = 2920320020. Its totient is φ = 2920320018.

The previous prime is 2920319999. The next prime is 2920320031. The reversal of 2920320019 is 9100230292.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2920320019 - 2¹³ = 2920311827 is a prime.

It is a super-2 number, since 2×2920320019² = 17056538026744320722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2920320059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460160009 + 1460160010.

It is an arithmetic number, because the mean of its divisors is an integer number (1460160010).

Almost surely, 2^2920320019 is an apocalyptic number.

2920320019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2920320019 is an equidigital number, since it uses as much as digits as its factorization.

2920320019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2920320019 is about 54039.9853719447. The cubic root of 2920320019 is about 1429.3661133356.

The spelling of 2920320019 in words is "two billion, nine hundred twenty million, three hundred twenty thousand, nineteen".