1300034450 has 96 divisors (see below), whose sum is σ = 2859941952. Its totient is φ = 433440000.

The previous prime is 1300034447. The next prime is 1300034467. The reversal of 1300034450 is 544300031.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1236425 + ... + 1237475.

It is an arithmetic number, because the mean of its divisors is an integer number (29791062).

Almost surely, 2^1300034450 is an apocalyptic number.

1300034450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300034450 is an abundant number, since it is smaller than the sum of its proper divisors (1559907502).

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

1300034450 is a wasteful number, since it uses less digits than its factorization.

1300034450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1300034450 is about 36055.9904870189. The cubic root of 1300034450 is about 1091.4025236131.

Adding to 1300034450 its reverse (544300031), we get a palindrome (1844334481).

The spelling of 1300034450 in words is "one billion, three hundred million, thirty-four thousand, four hundred fifty".