467640476418 has 32 divisors (see below), whose sum is σ = 938895725376. Its totient is φ = 155278061568.

The previous prime is 467640476377. The next prime is 467640476419. The reversal of 467640476418 is 814674046764.

It is a super-2 number, since 2×467640476418² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (467640476419) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5282730 + ... + 5370522.

It is an arithmetic number, because the mean of its divisors is an integer number (29340491418).

Almost surely, 2^467640476418 is an apocalyptic number.

467640476418 is an abundant number, since it is smaller than the sum of its proper divisors (471255248958).

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

467640476418 is a wasteful number, since it uses less digits than its factorization.

467640476418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91218.

The product of its (nonzero) digits is 21676032, while the sum is 57.

The spelling of 467640476418 in words is "four hundred sixty-seven billion, six hundred forty million, four hundred seventy-six thousand, four hundred eighteen".