2242624387 has 2 divisors, whose sum is σ = 2242624388. Its totient is φ = 2242624386.

The previous prime is 2242624381. The next prime is 2242624493. The reversal of 2242624387 is 7834262422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2242624387 - 2³ = 2242624379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242624381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121312193 + 1121312194.

It is an arithmetic number, because the mean of its divisors is an integer number (1121312194).

Almost surely, 2^2242624387 is an apocalyptic number.

2242624387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242624387 is an equidigital number, since it uses as much as digits as its factorization.

2242624387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 40.

The square root of 2242624387 is about 47356.3552968342. The cubic root of 2242624387 is about 1308.9373094044.

The spelling of 2242624387 in words is "two billion, two hundred forty-two million, six hundred twenty-four thousand, three hundred eighty-seven".