1520132130 has 128 divisors (see below), whose sum is σ = 4525424640. Its totient is φ = 359916480.

The previous prime is 1520132111. The next prime is 1520132147. The reversal of 1520132130 is 312310251.

1520132130 is a `hidden beast` number, since 1 + 520 + 13 + 2 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 121759 + ... + 133661.

It is an arithmetic number, because the mean of its divisors is an integer number (35354880).

Almost surely, 2^1520132130 is an apocalyptic number.

1520132130 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 1520132130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2262712320).

1520132130 is an abundant number, since it is smaller than the sum of its proper divisors (3005292510).

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

1520132130 is a wasteful number, since it uses less digits than its factorization.

1520132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11973 (or 11967 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1520132130 is about 38988.8718739078. The cubic root of 1520132130 is about 1149.8127306908.

Adding to 1520132130 its reverse (312310251), we get a palindrome (1832442381).

The spelling of 1520132130 in words is "one billion, five hundred twenty million, one hundred thirty-two thousand, one hundred thirty".