300421004323398 has 32 divisors (see below), whose sum is σ = 687252169506816. Its totient is φ = 85762624139328.

The previous prime is 300421004323351. The next prime is 300421004323421. The reversal of 300421004323398 is 893323400124003.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 2997804486 + ... + 2997904697.

It is an arithmetic number, because the mean of its divisors is an integer number (21476630297088).

Almost surely, 2^{300421004323398} is an apocalyptic number.

300421004323398 is an abundant number, since it is smaller than the sum of its proper divisors (386831165183418).

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

300421004323398 is a wasteful number, since it uses less digits than its factorization.

300421004323398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995710388.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 300421004323398 in words is "three hundred trillion, four hundred twenty-one billion, four million, three hundred twenty-three thousand, three hundred ninety-eight".