300477421000 has 64 divisors (see below), whose sum is σ = 719468830080. Its totient is φ = 117395812800.

The previous prime is 300477420967. The next prime is 300477421007. The reversal of 300477421000 is 124774003.

It is a super-2 number, since 2×300477421000² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 300477421000.

It is not an unprimeable number, because it can be changed into a prime (300477421007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3450924 + ... + 3536923.

It is an arithmetic number, because the mean of its divisors is an integer number (11241700470).

Almost surely, 2^300477421000 is an apocalyptic number.

It is an amenable number.

300477421000 is an abundant number, since it is smaller than the sum of its proper divisors (418991409080).

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

300477421000 is a wasteful number, since it uses less digits than its factorization.

300477421000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987911 (or 6987897 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The spelling of 300477421000 in words is "three hundred billion, four hundred seventy-seven million, four hundred twenty-one thousand".