1530107823 has 16 divisors (see below), whose sum is σ = 2097085536. Its totient is φ = 991772160.

The previous prime is 1530107807. The next prime is 1530107833. The reversal of 1530107823 is 3287010351.

It is not a de Polignac number, because 1530107823 - 2⁴ = 1530107807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530107833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14811 + ... + 57267.

It is an arithmetic number, because the mean of its divisors is an integer number (131067846).

Almost surely, 2^1530107823 is an apocalyptic number.

1530107823 is a deficient number, since it is larger than the sum of its proper divisors (566977713).

1530107823 is a wasteful number, since it uses less digits than its factorization.

1530107823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42794.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1530107823 is about 39116.5926813673. The cubic root of 1530107823 is about 1152.3224202722.

The spelling of 1530107823 in words is "one billion, five hundred thirty million, one hundred seven thousand, eight hundred twenty-three".