130426220 has 48 divisors (see below), whose sum is σ = 280482048. Its totient is φ = 50930880.

The previous prime is 130426217. The next prime is 130426223. The reversal of 130426220 is 22624031.

It is an interprime number because it is at equal distance from previous prime (130426217) and next prime (130426223).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 130426192 and 130426201.

It is not an unprimeable number, because it can be changed into a prime (130426223) 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, 175169 + ... + 175911.

It is an arithmetic number, because the mean of its divisors is an integer number (5843376).

Almost surely, 2^130426220 is an apocalyptic number.

130426220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130426220 is an abundant number, since it is smaller than the sum of its proper divisors (150055828).

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

130426220 is a wasteful number, since it uses less digits than its factorization.

130426220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 130426220 is about 11420.4299393674. The cubic root of 130426220 is about 507.1327246348.

The spelling of 130426220 in words is "one hundred thirty million, four hundred twenty-six thousand, two hundred twenty".