302040001420 has 48 divisors (see below), whose sum is σ = 668995165440. Its totient is φ = 114229642176.

The previous prime is 302040001349. The next prime is 302040001463. The reversal of 302040001420 is 24100040203.

It is a junction number, because it is equal to n+sod(n) for n = 302040001394 and 302040001403.

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, 598962 + ... + 981241.

It is an arithmetic number, because the mean of its divisors is an integer number (13937399280).

Almost surely, 2^302040001420 is an apocalyptic number.

It is an amenable number.

302040001420 is an abundant number, since it is smaller than the sum of its proper divisors (366955164020).

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

302040001420 is a wasteful number, since it uses less digits than its factorization.

302040001420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580734 (or 1580732 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 302040001420 its reverse (24100040203), we get a palindrome (326140041623).

The spelling of 302040001420 in words is "three hundred two billion, forty million, one thousand, four hundred twenty".