130956740 has 48 divisors (see below), whose sum is σ = 290848320. Its totient is φ = 49392000.

The previous prime is 130956739. The next prime is 130956743. The reversal of 130956740 is 47659031.

130956740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×130956740⁴ (a number of 34 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130956740.

It is not an unprimeable number, because it can be changed into a prime (130956743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94694 + ... + 96066.

It is an arithmetic number, because the mean of its divisors is an integer number (6059340).

Almost surely, 2^130956740 is an apocalyptic number.

130956740 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 130956740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145424160).

130956740 is an abundant number, since it is smaller than the sum of its proper divisors (159891580).

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

130956740 is a wasteful number, since it uses less digits than its factorization.

130956740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 130956740 is about 11443.6331643408. The cubic root of 130956740 is about 507.8193966054.

The spelling of 130956740 in words is "one hundred thirty million, nine hundred fifty-six thousand, seven hundred forty".