130533980 has 12 divisors (see below), whose sum is σ = 274121400. Its totient is φ = 52213584.

The previous prime is 130533979. The next prime is 130534021. The reversal of 130533980 is 89335031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3263330 + ... + 3263369.

It is an arithmetic number, because the mean of its divisors is an integer number (22843450).

Almost surely, 2^130533980 is an apocalyptic number.

130533980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130533980 is an abundant number, since it is smaller than the sum of its proper divisors (143587420).

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

130533980 is a wasteful number, since it uses less digits than its factorization.

130533980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6526708 (or 6526706 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 130533980 is about 11425.1468261900. The cubic root of 130533980 is about 507.2723529469.

The spelling of 130533980 in words is "one hundred thirty million, five hundred thirty-three thousand, nine hundred eighty".