130377270 has 64 divisors (see below), whose sum is σ = 325967040. Its totient is φ = 33343488.

The previous prime is 130377239. The next prime is 130377277. The reversal of 130377270 is 72773031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130377277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80226 + ... + 81834.

It is an arithmetic number, because the mean of its divisors is an integer number (5093235).

Almost surely, 2^130377270 is an apocalyptic number.

130377270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130377270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162983520).

130377270 is an abundant number, since it is smaller than the sum of its proper divisors (195589770).

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

130377270 is a wasteful number, since it uses less digits than its factorization.

130377270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729.

The product of its (nonzero) digits is 6174, while the sum is 30.

The square root of 130377270 is about 11418.2866490555. The cubic root of 130377270 is about 507.0692730449.

The spelling of 130377270 in words is "one hundred thirty million, three hundred seventy-seven thousand, two hundred seventy".