130430477 has 8 divisors (see below), whose sum is σ = 138261816. Its totient is φ = 122616832.

The previous prime is 130430473. The next prime is 130430519. The reversal of 130430477 is 774034031.

It can be written as a sum of positive squares in 4 ways, for example, as 28238596 + 102191881 = 5314^2 + 10109^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 130430477 - 2² = 130430473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130430473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12683 + ... + 20535.

It is an arithmetic number, because the mean of its divisors is an integer number (17282727).

Almost surely, 2^130430477 is an apocalyptic number.

130430477 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

130430477 is a deficient number, since it is larger than the sum of its proper divisors (7831339).

130430477 is an equidigital number, since it uses as much as digits as its factorization.

130430477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8847.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 130430477 is about 11420.6163143676. The cubic root of 130430477 is about 507.1382420339.

The spelling of 130430477 in words is "one hundred thirty million, four hundred thirty thousand, four hundred seventy-seven".