420030299 has 8 divisors (see below), whose sum is σ = 455117712. Its totient is φ = 385339680.

The previous prime is 420030277. The next prime is 420030307. The reversal of 420030299 is 992030024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420030299 - 2⁸ = 420030043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420030239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96992 + ... + 101229.

It is an arithmetic number, because the mean of its divisors is an integer number (56889714).

Almost surely, 2^420030299 is an apocalyptic number.

420030299 is a deficient number, since it is larger than the sum of its proper divisors (35087413).

420030299 is a wasteful number, since it uses less digits than its factorization.

420030299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198397.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 420030299 is about 20494.6407384955. The cubic root of 420030299 is about 748.9052466495.

The spelling of 420030299 in words is "four hundred twenty million, thirty thousand, two hundred ninety-nine".