465114872238 has 32 divisors (see below), whose sum is σ = 943151630496. Its totient is φ = 152885449728.

The previous prime is 465114872237. The next prime is 465114872249. The reversal of 465114872238 is 832278411564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465114872237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272806 + ... + 2468982.

It is an arithmetic number, because the mean of its divisors is an integer number (29473488453).

Almost surely, 2^465114872238 is an apocalyptic number.

465114872238 is an abundant number, since it is smaller than the sum of its proper divisors (478036758258).

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

465114872238 is a wasteful number, since it uses less digits than its factorization.

465114872238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201668.

The product of its digits is 2580480, while the sum is 51.

The spelling of 465114872238 in words is "four hundred sixty-five billion, one hundred fourteen million, eight hundred seventy-two thousand, two hundred thirty-eight".