1302230425 has 12 divisors (see below), whose sum is σ = 1638868816. Its totient is φ = 1026234000.

The previous prime is 1302230407. The next prime is 1302230437. The reversal of 1302230425 is 5240322031.

It is not a de Polignac number, because 1302230425 - 2⁵ = 1302230393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302230396 and 1302230405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387051 + ... + 390400.

Almost surely, 2^1302230425 is an apocalyptic number.

It is an amenable number.

1302230425 is a deficient number, since it is larger than the sum of its proper divisors (336638391).

1302230425 is an equidigital number, since it uses as much as digits as its factorization.

1302230425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777528 (or 777523 counting only the distinct ones).

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

The square root of 1302230425 is about 36086.4299287142. The cubic root of 1302230425 is about 1092.0166982222.

Adding to 1302230425 its reverse (5240322031), we get a palindrome (6542552456).

The spelling of 1302230425 in words is "one billion, three hundred two million, two hundred thirty thousand, four hundred twenty-five".