1319147430 has 48 divisors (see below), whose sum is σ = 3196129104. Its totient is φ = 348451200.

The previous prime is 1319147413. The next prime is 1319147491. The reversal of 1319147430 is 347419131.

1319147430 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1319147391 and 1319147400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354580 + ... + 358280.

It is an arithmetic number, because the mean of its divisors is an integer number (66586023).

Almost surely, 2^1319147430 is an apocalyptic number.

1319147430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1319147430 is an abundant number, since it is smaller than the sum of its proper divisors (1876981674).

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

1319147430 is a wasteful number, since it uses less digits than its factorization.

1319147430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3820 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1319147430 is about 36320.0692455287. The cubic root of 1319147430 is about 1096.7250888378.

The spelling of 1319147430 in words is "one billion, three hundred nineteen million, one hundred forty-seven thousand, four hundred thirty".