130211760 has 160 divisors (see below), whose sum is σ = 464970240. Its totient is φ = 29528064.

The previous prime is 130211701. The next prime is 130211771. The reversal of 130211760 is 67112031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300504 + ... + 300936.

It is an arithmetic number, because the mean of its divisors is an integer number (2906064).

Almost surely, 2^130211760 is an apocalyptic number.

130211760 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 130211760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232485120).

130211760 is an abundant number, since it is smaller than the sum of its proper divisors (334758480).

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

130211760 is a wasteful number, since it uses less digits than its factorization.

130211760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 130211760 is about 11411.0367627135. The cubic root of 130211760 is about 506.8546124836.

Adding to 130211760 its reverse (67112031), we get a palindrome (197323791).

The spelling of 130211760 in words is "one hundred thirty million, two hundred eleven thousand, seven hundred sixty".