130507226 has 8 divisors (see below), whose sum is σ = 197557140. Its totient is φ = 64654848.

The previous prime is 130507217. The next prime is 130507229. The reversal of 130507226 is 622705031.

It can be written as a sum of positive squares in 2 ways, for example, as 129937201 + 570025 = 11399^2 + 755^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130507195 and 130507204.

It is not an unprimeable number, because it can be changed into a prime (130507229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299111 + ... + 299546.

Almost surely, 2^130507226 is an apocalyptic number.

130507226 is a deficient number, since it is larger than the sum of its proper divisors (67049914).

130507226 is a wasteful number, since it uses less digits than its factorization.

130507226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598768.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 130507226 is about 11423.9759278458. The cubic root of 130507226 is about 507.2376940485.

The spelling of 130507226 in words is "one hundred thirty million, five hundred seven thousand, two hundred twenty-six".