130546040 has 32 divisors (see below), whose sum is σ = 294695280. Its totient is φ = 52046592.

The previous prime is 130546033. The next prime is 130546051. The reversal of 130546040 is 40645031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130545997 and 130546015.

It is a congruent number.

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, 7307 + ... + 17733.

Almost surely, 2^130546040 is an apocalyptic number.

130546040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130546040 is an abundant number, since it is smaller than the sum of its proper divisors (164149240).

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

130546040 is a wasteful number, since it uses less digits than its factorization.

130546040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10751 (or 10747 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 130546040 is about 11425.6745971518. The cubic root of 130546040 is about 507.2879747188.

The spelling of 130546040 in words is "one hundred thirty million, five hundred forty-six thousand, forty".