1315424004 has 24 divisors (see below), whose sum is σ = 3202772160. Its totient is φ = 419410464.

The previous prime is 1315423919. The next prime is 1315424009. The reversal of 1315424004 is 4004245131.

It is not an unprimeable number, because it can be changed into a prime (1315424009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382739 + ... + 2383290.

It is an arithmetic number, because the mean of its divisors is an integer number (133448840).

Almost surely, 2^1315424004 is an apocalyptic number.

It is an amenable number.

1315424004 is an abundant number, since it is smaller than the sum of its proper divisors (1887348156).

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

1315424004 is a wasteful number, since it uses less digits than its factorization.

1315424004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766059 (or 4766057 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1315424004 is about 36268.7745036967. The cubic root of 1315424004 is about 1095.6922442511.

Adding to 1315424004 its reverse (4004245131), we get a palindrome (5319669135).

The spelling of 1315424004 in words is "one billion, three hundred fifteen million, four hundred twenty-four thousand, four".