465422424240 has 80 divisors (see below), whose sum is σ = 1448846553600. Its totient is φ = 123593331456.

The previous prime is 465422424211. The next prime is 465422424241. The reversal of 465422424240 is 42424224564.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (465422424241) 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, 3999670 + ... + 4114389.

It is an arithmetic number, because the mean of its divisors is an integer number (18110581920).

Almost surely, 2^465422424240 is an apocalyptic number.

465422424240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

465422424240 is an abundant number, since it is smaller than the sum of its proper divisors (983424129360).

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

465422424240 is a wasteful number, since it uses less digits than its factorization.

465422424240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8114314 (or 8114308 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 39.

The spelling of 465422424240 in words is "four hundred sixty-five billion, four hundred twenty-two million, four hundred twenty-four thousand, two hundred forty".