15782303130 has 64 divisors (see below), whose sum is σ = 41394820608. Its totient is φ = 3819172160.

The previous prime is 15782303129. The next prime is 15782303137. The reversal of 15782303130 is 3130328751.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15782303091 and 15782303100.

It is not an unprimeable number, because it can be changed into a prime (15782303137) 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 31 ways as a sum of consecutive naturals, for example, 143317 + ... + 228263.

It is an arithmetic number, because the mean of its divisors is an integer number (646794072).

Almost surely, 2^15782303130 is an apocalyptic number.

15782303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15782303130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20697410304).

15782303130 is an abundant number, since it is smaller than the sum of its proper divisors (25612517478).

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

15782303130 is a wasteful number, since it uses less digits than its factorization.

15782303130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85531.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 15782303130 in words is "fifteen billion, seven hundred eighty-two million, three hundred three thousand, one hundred thirty".