130455438828 has 48 divisors (see below), whose sum is σ = 357612116736. Its totient is φ = 36491031360.

The previous prime is 130455438809. The next prime is 130455438859. The reversal of 130455438828 is 828834554031.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38009776 + ... + 38013207.

It is an arithmetic number, because the mean of its divisors is an integer number (7450252432).

Almost surely, 2^130455438828 is an apocalyptic number.

It is an amenable number.

130455438828 is an abundant number, since it is smaller than the sum of its proper divisors (227156677908).

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

130455438828 is a wasteful number, since it uses less digits than its factorization.

130455438828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76023014 (or 76023012 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 130455438828 in words is "one hundred thirty billion, four hundred fifty-five million, four hundred thirty-eight thousand, eight hundred twenty-eight".