1304504350 has 48 divisors (see below), whose sum is σ = 2573982576. Its totient is φ = 490176000.

The previous prime is 1304504347. The next prime is 1304504351. The reversal of 1304504350 is 534054031.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304504351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586240 + ... + 588460.

It is an arithmetic number, because the mean of its divisors is an integer number (53624637).

Almost surely, 2^1304504350 is an apocalyptic number.

1304504350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304504350 is a deficient number, since it is larger than the sum of its proper divisors (1269478226).

1304504350 is a wasteful number, since it uses less digits than its factorization.

1304504350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941 (or 2936 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1304504350 is about 36117.9228361765. The cubic root of 1304504350 is about 1092.6519468119.

Adding to 1304504350 its reverse (534054031), we get a palindrome (1838558381).

The spelling of 1304504350 in words is "one billion, three hundred four million, five hundred four thousand, three hundred fifty".