1304150250 has 128 divisors (see below), whose sum is σ = 3529693440. Its totient is φ = 318816000.

The previous prime is 1304150233. The next prime is 1304150251. The reversal of 1304150250 is 520514031.

It is not an unprimeable number, because it can be changed into a prime (1304150251) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1764381 + ... + 1765119.

It is an arithmetic number, because the mean of its divisors is an integer number (27575730).

Almost surely, 2^1304150250 is an apocalyptic number.

1304150250 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 1304150250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1764846720).

1304150250 is an abundant number, since it is smaller than the sum of its proper divisors (2225543190).

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

1304150250 is a wasteful number, since it uses less digits than its factorization.

1304150250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1304150250 is about 36113.0205050755. The cubic root of 1304150250 is about 1092.5530732263.

Adding to 1304150250 its reverse (520514031), we get a palindrome (1824664281).

The spelling of 1304150250 in words is "one billion, three hundred four million, one hundred fifty thousand, two hundred fifty".