1300312430 has 8 divisors (see below), whose sum is σ = 2340562392. Its totient is φ = 520124968.

The previous prime is 1300312393. The next prime is 1300312457. The reversal of 1300312430 is 342130031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1300312430² = 3381624831225009800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1300312399 and 1300312408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65015612 + ... + 65015631.

It is an arithmetic number, because the mean of its divisors is an integer number (292570299).

Almost surely, 2^1300312430 is an apocalyptic number.

1300312430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300312430 is a deficient number, since it is larger than the sum of its proper divisors (1040249962).

1300312430 is a wasteful number, since it uses less digits than its factorization.

1300312430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130031250.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1300312430 is about 36059.8451189131. The cubic root of 1300312430 is about 1091.4803078216.

Adding to 1300312430 its reverse (342130031), we get a palindrome (1642442461).

The spelling of 1300312430 in words is "one billion, three hundred million, three hundred twelve thousand, four hundred thirty".