130354540 has 24 divisors (see below), whose sum is σ = 276171840. Its totient is φ = 51679488.

The previous prime is 130354537. The next prime is 130354559. The reversal of 130354540 is 45453031.

It is a super-2 number, since 2×130354540² = 33984612197223200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26580 + ... + 31099.

It is an arithmetic number, because the mean of its divisors is an integer number (11507160).

Almost surely, 2^130354540 is an apocalyptic number.

130354540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130354540 is an abundant number, since it is smaller than the sum of its proper divisors (145817300).

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

130354540 is a wasteful number, since it uses less digits than its factorization.

130354540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57801 (or 57799 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 130354540 is about 11417.2912724516. The cubic root of 130354540 is about 507.0398038119.

The spelling of 130354540 in words is "one hundred thirty million, three hundred fifty-four thousand, five hundred forty".