1530550334 has 8 divisors (see below), whose sum is σ = 2296986888. Its totient is φ = 764888040.

The previous prime is 1530550331. The next prime is 1530550361. The reversal of 1530550334 is 4330550351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1530550297 and 1530550306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530550331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 188597 + ... + 196544.

It is an arithmetic number, because the mean of its divisors is an integer number (287123361).

Almost surely, 2^1530550334 is an apocalyptic number.

1530550334 is a deficient number, since it is larger than the sum of its proper divisors (766436554).

1530550334 is a wasteful number, since it uses less digits than its factorization.

1530550334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387130.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1530550334 is about 39122.2485805711. The cubic root of 1530550334 is about 1152.4334944049.

The spelling of 1530550334 in words is "one billion, five hundred thirty million, five hundred fifty thousand, three hundred thirty-four".