300422040 has 64 divisors (see below), whose sum is σ = 906854400. Its totient is φ = 79615872.

The previous prime is 300422027. The next prime is 300422051. The reversal of 300422040 is 40224003.

It is a happy number.

It is a super-3 number, since 3×300422040³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11881 + ... + 27239.

It is an arithmetic number, because the mean of its divisors is an integer number (14169600).

Almost surely, 2^300422040 is an apocalyptic number.

300422040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300422040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453427200).

300422040 is an abundant number, since it is smaller than the sum of its proper divisors (606432360).

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

300422040 is a wasteful number, since it uses less digits than its factorization.

300422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15536 (or 15532 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 300422040 is about 17332.6870392331. The cubic root of 300422040 is about 669.7467224146.

Adding to 300422040 its reverse (40224003), we get a palindrome (340646043).

The spelling of 300422040 in words is "three hundred million, four hundred twenty-two thousand, forty".