200124349 has 2 divisors, whose sum is σ = 200124350. Its totient is φ = 200124348.

The previous prime is 200124293. The next prime is 200124367. The reversal of 200124349 is 943421002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198387225 + 1737124 = 14085^2 + 1318^2 .

It is a cyclic number.

It is not a de Polignac number, because 200124349 - 2¹⁹ = 199600061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200121349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100062174 + 100062175.

It is an arithmetic number, because the mean of its divisors is an integer number (100062175).

Almost surely, 2^200124349 is an apocalyptic number.

It is an amenable number.

200124349 is a deficient number, since it is larger than the sum of its proper divisors (1).

200124349 is an equidigital number, since it uses as much as digits as its factorization.

200124349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 200124349 is about 14146.5313416399. The cubic root of 200124349 is about 584.9247220934.

The spelling of 200124349 in words is "two hundred million, one hundred twenty-four thousand, three hundred forty-nine".