130804705530 has 192 divisors, whose sum is σ = 369707120640. Its totient is φ = 31990464000.

The previous prime is 130804705529. The next prime is 130804705547. The reversal of 130804705530 is 35507408031.

130804705530 is a `hidden beast` number, since 1 + 3 + 0 + 80 + 47 + 0 + 5 + 530 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6985180 + ... + 7003880.

It is an arithmetic number, because the mean of its divisors is an integer number (1925557920).

Almost surely, 2^130804705530 is an apocalyptic number.

130804705530 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 130804705530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184853560320).

130804705530 is an abundant number, since it is smaller than the sum of its proper divisors (238902415110).

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

130804705530 is a wasteful number, since it uses less digits than its factorization.

130804705530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18877 (or 18874 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 130804705530 in words is "one hundred thirty billion, eight hundred four million, seven hundred five thousand, five hundred thirty".