130377760 has 48 divisors (see below), whose sum is σ = 326142936. Its totient is φ = 49082368.

The previous prime is 130377757. The next prime is 130377761. The reversal of 130377760 is 67773031.

It can be written as a sum of positive squares in 4 ways, for example, as 118461456 + 11916304 = 10884^2 + 3452^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130377761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21247 + ... + 26686.

Almost surely, 2^130377760 is an apocalyptic number.

130377760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130377760 is an abundant number, since it is smaller than the sum of its proper divisors (195765176).

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

130377760 is a wasteful number, since it uses less digits than its factorization.

130377760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47965 (or 47957 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 34.

The square root of 130377760 is about 11418.3081058448. The cubic root of 130377760 is about 507.0699082876.

The spelling of 130377760 in words is "one hundred thirty million, three hundred seventy-seven thousand, seven hundred sixty".