264084340432 has 40 divisors (see below), whose sum is σ = 558231949440. Its totient is φ = 120026791680.

The previous prime is 264084340411. The next prime is 264084340441. The reversal of 264084340432 is 234043480462.

It is a happy number.

It is a super-2 number, since 2×264084340432² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918588 + ... + 2051620.

It is an arithmetic number, because the mean of its divisors is an integer number (13955798736).

Almost surely, 2^264084340432 is an apocalyptic number.

264084340432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

264084340432 is an abundant number, since it is smaller than the sum of its proper divisors (294147609008).

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

264084340432 is a wasteful number, since it uses less digits than its factorization.

264084340432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144331 (or 144325 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 264084340432 in words is "two hundred sixty-four billion, eighty-four million, three hundred forty thousand, four hundred thirty-two".