130533498 has 32 divisors (see below), whose sum is σ = 299435520. Its totient is φ = 42107040.

The previous prime is 130533493. The next prime is 130533499. The reversal of 130533498 is 894335031.

130533498 is a `hidden beast` number, since 1 + 30 + 533 + 4 + 98 = 666.

It is not an unprimeable number, because it can be changed into a prime (130533493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37315 + ... + 40662.

It is an arithmetic number, because the mean of its divisors is an integer number (9357360).

Almost surely, 2^130533498 is an apocalyptic number.

130533498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130533498 is an abundant number, since it is smaller than the sum of its proper divisors (168902022).

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

130533498 is a wasteful number, since it uses less digits than its factorization.

130533498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78019 (or 78013 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 130533498 is about 11425.1257323497. The cubic root of 130533498 is about 507.2717285741.

The spelling of 130533498 in words is "one hundred thirty million, five hundred thirty-three thousand, four hundred ninety-eight".