468218505 has 16 divisors (see below), whose sum is σ = 793217664. Its totient is φ = 235027200.

The previous prime is 468218503. The next prime is 468218507. The reversal of 468218505 is 505812864.

It is an interprime number because it is at equal distance from previous prime (468218503) and next prime (468218507).

It is not a de Polignac number, because 468218505 - 2¹ = 468218503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (468218503) 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, 917821 + ... + 918330.

It is an arithmetic number, because the mean of its divisors is an integer number (49576104).

Almost surely, 2^468218505 is an apocalyptic number.

It is an amenable number.

468218505 is a deficient number, since it is larger than the sum of its proper divisors (324999159).

468218505 is a wasteful number, since it uses less digits than its factorization.

468218505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836176.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 468218505 is about 21638.3572620474. The cubic root of 468218505 is about 776.5144192682.

The spelling of 468218505 in words is "four hundred sixty-eight million, two hundred eighteen thousand, five hundred five".