84467864338 has 32 divisors (see below), whose sum is σ = 150024591360. Its totient is φ = 35161983360.

The previous prime is 84467864329. The next prime is 84467864339. The reversal of 84467864338 is 83346876448.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84467864339) 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, 1126443 + ... + 1199086.

It is an arithmetic number, because the mean of its divisors is an integer number (4688268480).

Almost surely, 2^84467864338 is an apocalyptic number.

84467864338 is a deficient number, since it is larger than the sum of its proper divisors (65556727022).

84467864338 is a wasteful number, since it uses less digits than its factorization.

84467864338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325682.

The product of its digits is 74317824, while the sum is 61.

The spelling of 84467864338 in words is "eighty-four billion, four hundred sixty-seven million, eight hundred sixty-four thousand, three hundred thirty-eight".