130433460 has 96 divisors (see below), whose sum is σ = 389394432. Its totient is φ = 32545920.

The previous prime is 130433447. The next prime is 130433467. The reversal of 130433460 is 64334031.

It is a self number, because there is not a number n which added to its sum of digits gives 130433460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130433467) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 63855 + ... + 65865.

It is an arithmetic number, because the mean of its divisors is an integer number (4056192).

Almost surely, 2^130433460 is an apocalyptic number.

130433460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130433460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194697216).

130433460 is an abundant number, since it is smaller than the sum of its proper divisors (258960972).

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

130433460 is a wasteful number, since it uses less digits than its factorization.

130433460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 130433460 is about 11420.7469107760. The cubic root of 130433460 is about 507.1421081596.

Adding to 130433460 its reverse (64334031), we get a palindrome (194767491).

The spelling of 130433460 in words is "one hundred thirty million, four hundred thirty-three thousand, four hundred sixty".