1345308030 has 96 divisors (see below), whose sum is σ = 3878510688. Its totient is φ = 320774400.

The previous prime is 1345308017. The next prime is 1345308047. The reversal of 1345308030 is 308035431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1345307985 and 1345308003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49252 + ... + 71528.

It is an arithmetic number, because the mean of its divisors is an integer number (40401153).

Almost surely, 2^1345308030 is an apocalyptic number.

1345308030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345308030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1939255344).

1345308030 is an abundant number, since it is smaller than the sum of its proper divisors (2533202658).

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

1345308030 is a wasteful number, since it uses less digits than its factorization.

1345308030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22362 (or 22359 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1345308030 is about 36678.4409428754. The cubic root of 1345308030 is about 1103.9275659392.

The spelling of 1345308030 in words is "one billion, three hundred forty-five million, three hundred eight thousand, thirty".