495331530 has 32 divisors (see below), whose sum is σ = 1190066688. Its totient is φ = 131947200.

The previous prime is 495331517. The next prime is 495331531. The reversal of 495331530 is 35133594.

It is a super-2 number, since 2×495331530² = 490706649224281800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 495331491 and 495331500.

It is not an unprimeable number, because it can be changed into a prime (495331531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21400 + ... + 38060.

It is an arithmetic number, because the mean of its divisors is an integer number (37189584).

Almost surely, 2^495331530 is an apocalyptic number.

495331530 is an abundant number, since it is smaller than the sum of its proper divisors (694735158).

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

495331530 is a wasteful number, since it uses less digits than its factorization.

495331530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17662.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 495331530 is about 22256.0447968636. The cubic root of 495331530 is about 791.2225529488. Note that the first 3 decimals are identical.

The spelling of 495331530 in words is "four hundred ninety-five million, three hundred thirty-one thousand, five hundred thirty".