2233957919 has 2 divisors, whose sum is σ = 2233957920. Its totient is φ = 2233957918.

The previous prime is 2233957871. The next prime is 2233957931. The reversal of 2233957919 is 9197593322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233957919 is a prime.

It is a super-2 number, since 2×2233957919² = 9981135967725621122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233957949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116978959 + 1116978960.

It is an arithmetic number, because the mean of its divisors is an integer number (1116978960).

Almost surely, 2^2233957919 is an apocalyptic number.

2233957919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233957919 is an equidigital number, since it uses as much as digits as its factorization.

2233957919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 918540, while the sum is 50.

The square root of 2233957919 is about 47264.7640319932. The cubic root of 2233957919 is about 1307.2490333305.

The spelling of 2233957919 in words is "two billion, two hundred thirty-three million, nine hundred fifty-seven thousand, nine hundred nineteen".