240430366464 has 72 divisors (see below), whose sum is σ = 653510296320. Its totient is φ = 78438263808.

The previous prime is 240430366441. The next prime is 240430366541. The reversal of 240430366464 is 464663034042.

240430366464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240430366464² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3294334 + ... + 3366525.

Almost surely, 2^240430366464 is an apocalyptic number.

240430366464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240430366464 is an abundant number, since it is smaller than the sum of its proper divisors (413079929856).

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

240430366464 is an equidigital number, since it uses as much as digits as its factorization.

240430366464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660925 (or 6660911 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

The spelling of 240430366464 in words is "two hundred forty billion, four hundred thirty million, three hundred sixty-six thousand, four hundred sixty-four".