200380429 has 4 divisors (see below), whose sum is σ = 200690784. Its totient is φ = 200070076.

The previous prime is 200380421. The next prime is 200380469. The reversal of 200380429 is 924083002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 924083002 = 2 ⋅462041501.

It is a cyclic number.

It is not a de Polignac number, because 200380429 - 2³ = 200380421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200380397 and 200380406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200380421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154207 + ... + 155500.

It is an arithmetic number, because the mean of its divisors is an integer number (50172696).

Almost surely, 2^200380429 is an apocalyptic number.

It is an amenable number.

200380429 is a deficient number, since it is larger than the sum of its proper divisors (310355).

200380429 is an equidigital number, since it uses as much as digits as its factorization.

200380429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310354.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 200380429 is about 14155.5794300339. The cubic root of 200380429 is about 585.1741065043.

The spelling of 200380429 in words is "two hundred million, three hundred eighty thousand, four hundred twenty-nine".