2320214381 has 2 divisors, whose sum is σ = 2320214382. Its totient is φ = 2320214380.

The previous prime is 2320214371. The next prime is 2320214419. The reversal of 2320214381 is 1834120232.

2320214381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1218638281 + 1101576100 = 34909^2 + 33190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320214381 is a prime.

It is a super-2 number, since 2×2320214381² = 10766789547598426322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2320214381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320214311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160107190 + 1160107191.

It is an arithmetic number, because the mean of its divisors is an integer number (1160107191).

Almost surely, 2^2320214381 is an apocalyptic number.

It is an amenable number.

2320214381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320214381 is an equidigital number, since it uses as much as digits as its factorization.

2320214381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2320214381 is about 48168.6036853883. The cubic root of 2320214381 is about 1323.8619645146.

The spelling of 2320214381 in words is "two billion, three hundred twenty million, two hundred fourteen thousand, three hundred eighty-one".