130755740 has 12 divisors (see below), whose sum is σ = 274587096. Its totient is φ = 52302288.

The previous prime is 130755727. The next prime is 130755749. The reversal of 130755740 is 47557031.

It is a junction number, because it is equal to n+sod(n) for n = 130755697 and 130755706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130755749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3268874 + ... + 3268913.

It is an arithmetic number, because the mean of its divisors is an integer number (22882258).

Almost surely, 2^130755740 is an apocalyptic number.

130755740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130755740 is an abundant number, since it is smaller than the sum of its proper divisors (143831356).

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

130755740 is a wasteful number, since it uses less digits than its factorization.

130755740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537796 (or 6537794 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 130755740 is about 11434.8476159501. The cubic root of 130755740 is about 507.5594533469.

The spelling of 130755740 in words is "one hundred thirty million, seven hundred fifty-five thousand, seven hundred forty".