1303425420 has 48 divisors (see below), whose sum is σ = 3981374208. Its totient is φ = 315981760.

The previous prime is 1303425419. The next prime is 1303425421. The reversal of 1303425420 is 245243031.

It is an interprime number because it is at equal distance from previous prime (1303425419) and next prime (1303425421).

It is not an unprimeable number, because it can be changed into a prime (1303425421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986784 + ... + 988103.

It is an arithmetic number, because the mean of its divisors is an integer number (82945296).

Almost surely, 2^1303425420 is an apocalyptic number.

1303425420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303425420 is an abundant number, since it is smaller than the sum of its proper divisors (2677948788).

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

1303425420 is a wasteful number, since it uses less digits than its factorization.

1303425420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974910 (or 1974908 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1303425420 is about 36102.9835332206. The cubic root of 1303425420 is about 1092.3506267159.

Adding to 1303425420 its reverse (245243031), we get a palindrome (1548668451).

The spelling of 1303425420 in words is "one billion, three hundred three million, four hundred twenty-five thousand, four hundred twenty".