264042460420 has 24 divisors (see below), whose sum is σ = 554743728000. Its totient is φ = 105568496352.

The previous prime is 264042460417. The next prime is 264042460421. The reversal of 264042460420 is 24064240462.

It is not an unprimeable number, because it can be changed into a prime (264042460421) 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 7 ways as a sum of consecutive naturals, for example, 2985820 + ... + 3072979.

It is an arithmetic number, because the mean of its divisors is an integer number (23114322000).

Almost surely, 2^264042460420 is an apocalyptic number.

264042460420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264042460420 is an abundant number, since it is smaller than the sum of its proper divisors (290701267580).

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

264042460420 is a wasteful number, since it uses less digits than its factorization.

264042460420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060987 (or 6060985 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 264042460420 in words is "two hundred sixty-four billion, forty-two million, four hundred sixty thousand, four hundred twenty".