302125003420 has 24 divisors (see below), whose sum is σ = 634575098304. Its totient is φ = 120828555456.

The previous prime is 302125003409. The next prime is 302125003451. The reversal of 302125003420 is 24300521203.

It is a junction number, because it is equal to n+sod(n) for n = 302125003391 and 302125003400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224607 + ... + 1450486.

It is an arithmetic number, because the mean of its divisors is an integer number (26440629096).

Almost surely, 2^302125003420 is an apocalyptic number.

It is an amenable number.

302125003420 is an abundant number, since it is smaller than the sum of its proper divisors (332450094884).

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

302125003420 is a wasteful number, since it uses less digits than its factorization.

302125003420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680749 (or 2680747 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 302125003420 its reverse (24300521203), we get a palindrome (326425524623).

The spelling of 302125003420 in words is "three hundred two billion, one hundred twenty-five million, three thousand, four hundred twenty".