1304153140 has 24 divisors (see below), whose sum is σ = 2741421312. Its totient is φ = 521147040.

The previous prime is 1304153111. The next prime is 1304153161. The reversal of 1304153140 is 413514031.

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 7 ways as a sum of consecutive naturals, for example, 11004 + ... + 52243.

It is an arithmetic number, because the mean of its divisors is an integer number (114225888).

Almost surely, 2^1304153140 is an apocalyptic number.

1304153140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304153140 is an abundant number, since it is smaller than the sum of its proper divisors (1437268172).

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

1304153140 is a wasteful number, since it uses less digits than its factorization.

1304153140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64287 (or 64285 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1304153140 is about 36113.0605183222. The cubic root of 1304153140 is about 1092.5538802591.

Adding to 1304153140 its reverse (413514031), we get a palindrome (1717667171).

The spelling of 1304153140 in words is "one billion, three hundred four million, one hundred fifty-three thousand, one hundred forty".