505470130 has 16 divisors (see below), whose sum is σ = 992559744. Its totient is φ = 183807280.

The previous prime is 505470109. The next prime is 505470137. The reversal of 505470130 is 31074505.

It is a super-3 number, since 3×505470130³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 505470095 and 505470104.

It is not an unprimeable number, because it can be changed into a prime (505470137) 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, 2297482 + ... + 2297701.

It is an arithmetic number, because the mean of its divisors is an integer number (62034984).

Almost surely, 2^505470130 is an apocalyptic number.

505470130 is a deficient number, since it is larger than the sum of its proper divisors (487089614).

505470130 is a wasteful number, since it uses less digits than its factorization.

505470130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595201.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 505470130 is about 22482.6628760919. The cubic root of 505470130 is about 796.5844644404.

The spelling of 505470130 in words is "five hundred five million, four hundred seventy thousand, one hundred thirty".