466215290 has 16 divisors (see below), whose sum is σ = 875674368. Its totient is φ = 178377936.

The previous prime is 466215289. The next prime is 466215301. The reversal of 466215290 is 92512664.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 466215290.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013282 + ... + 1013741.

It is an arithmetic number, because the mean of its divisors is an integer number (54729648).

Almost surely, 2^466215290 is an apocalyptic number.

466215290 is a deficient number, since it is larger than the sum of its proper divisors (409459078).

466215290 is a wasteful number, since it uses less digits than its factorization.

466215290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027053.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 466215290 is about 21592.0191274461. The cubic root of 466215290 is about 775.4054292148.

The spelling of 466215290 in words is "four hundred sixty-six million, two hundred fifteen thousand, two hundred ninety".