305250422124 has 24 divisors (see below), whose sum is σ = 712304858160. Its totient is φ = 101742444544.

The previous prime is 305250422123. The next prime is 305250422149. The reversal of 305250422124 is 421224052503.

It is a junction number, because it is equal to n+sod(n) for n = 305250422091 and 305250422100.

It is not an unprimeable number, because it can be changed into a prime (305250422123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795609 + ... + 1115120.

It is an arithmetic number, because the mean of its divisors is an integer number (29679369090).

Almost surely, 2^305250422124 is an apocalyptic number.

It is an amenable number.

305250422124 is an abundant number, since it is smaller than the sum of its proper divisors (407054436036).

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

305250422124 is a wasteful number, since it uses less digits than its factorization.

305250422124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924049 (or 1924047 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 305250422124 its reverse (421224052503), we get a palindrome (726474474627).

The spelling of 305250422124 in words is "three hundred five billion, two hundred fifty million, four hundred twenty-two thousand, one hundred twenty-four".