308421446119 has 4 divisors (see below), whose sum is σ = 326563884144. Its totient is φ = 290279008096.

The previous prime is 308421446101. The next prime is 308421446159. The reversal of 308421446119 is 911644124803.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911644124803 = 109 ⋅8363707567.

It is a cyclic number.

It is not a de Polignac number, because 308421446119 - 2¹³ = 308421437927 is a prime.

It is a super-2 number, since 2×308421446119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308421446159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9071218987 + ... + 9071219020.

It is an arithmetic number, because the mean of its divisors is an integer number (81640971036).

Almost surely, 2^308421446119 is an apocalyptic number.

308421446119 is a deficient number, since it is larger than the sum of its proper divisors (18142438025).

308421446119 is a wasteful number, since it uses less digits than its factorization.

308421446119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18142438024.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 308421446119 in words is "three hundred eight billion, four hundred twenty-one million, four hundred forty-six thousand, one hundred nineteen".