300222400 has 42 divisors (see below), whose sum is σ = 738738680. Its totient is φ = 120088320.

The previous prime is 300222379. The next prime is 300222407. The reversal of 300222400 is 4222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300222407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92220 + ... + 95419.

Almost surely, 2^300222400 is an apocalyptic number.

It is an amenable number.

300222400 is an abundant number, since it is smaller than the sum of its proper divisors (438516280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300222400 is a wasteful number, since it uses less digits than its factorization.

300222400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187661 (or 187646 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 300222400 is about 17326.9270212580. The cubic root of 300222400 is about 669.5983335409.

Adding to 300222400 its reverse (4222003), we get a palindrome (304444403).

The spelling of 300222400 in words is "three hundred million, two hundred twenty-two thousand, four hundred".