1315430004 has 24 divisors (see below), whose sum is σ = 3507813568. Its totient is φ = 375837120.

The previous prime is 1315430003. The next prime is 1315430033. The reversal of 1315430004 is 4000345131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315430003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7829857 + ... + 7830024.

Almost surely, 2^1315430004 is an apocalyptic number.

1315430004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1315430004 is an abundant number, since it is smaller than the sum of its proper divisors (2192383564).

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

1315430004 is a wasteful number, since it uses less digits than its factorization.

1315430004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15659895 (or 15659893 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1315430004 is about 36268.8572193831. The cubic root of 1315430004 is about 1095.6939101635.

Adding to 1315430004 its reverse (4000345131), we get a palindrome (5315775135).

The spelling of 1315430004 in words is "one billion, three hundred fifteen million, four hundred thirty thousand, four".