485400315 has 16 divisors (see below), whose sum is σ = 817516800. Its totient is φ = 245254752.

The previous prime is 485400313. The next prime is 485400323. The reversal of 485400315 is 513004584.

It is not a de Polignac number, because 485400315 - 2¹ = 485400313 is a prime.

It is a super-2 number, since 2×485400315² = 471226931604198450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485400313) 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, 851295 + ... + 851864.

It is an arithmetic number, because the mean of its divisors is an integer number (51094800).

Almost surely, 2^485400315 is an apocalyptic number.

485400315 is a deficient number, since it is larger than the sum of its proper divisors (332116485).

485400315 is a wasteful number, since it uses less digits than its factorization.

485400315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703186.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 485400315 is about 22031.8023547780. The cubic root of 485400315 is about 785.8989067063.

Adding to 485400315 its reverse (513004584), we get a palindrome (998404899).

The spelling of 485400315 in words is "four hundred eighty-five million, four hundred thousand, three hundred fifteen".