1304420202 has 48 divisors (see below), whose sum is σ = 2866500000. Its totient is φ = 428658912.

The previous prime is 1304420191. The next prime is 1304420219. The reversal of 1304420202 is 2020244031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371049 + ... + 374547.

It is an arithmetic number, because the mean of its divisors is an integer number (59718750).

Almost surely, 2^1304420202 is an apocalyptic number.

1304420202 is an abundant number, since it is smaller than the sum of its proper divisors (1562079798).

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

1304420202 is a wasteful number, since it uses less digits than its factorization.

1304420202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795 (or 3792 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1304420202 is about 36116.7579109753. The cubic root of 1304420202 is about 1092.6284522044.

Adding to 1304420202 its reverse (2020244031), we get a palindrome (3324664233).

The spelling of 1304420202 in words is "one billion, three hundred four million, four hundred twenty thousand, two hundred two".