42464263680 has 120 divisors (see below), whose sum is σ = 147065767992. Its totient is φ = 11323797504.

The previous prime is 42464263657. The next prime is 42464263717. The reversal of 42464263680 is 8636246424.

42464263680 is a `hidden beast` number, since 4 + 2 + 4 + 6 + 4 + 2 + 636 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 898494 + ... + 944573.

Almost surely, 2^42464263680 is an apocalyptic number.

42464263680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42464263680 is an abundant number, since it is smaller than the sum of its proper divisors (104601504312).

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

42464263680 is a wasteful number, since it uses less digits than its factorization.

42464263680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843096 (or 1843077 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The spelling of 42464263680 in words is "forty-two billion, four hundred sixty-four million, two hundred sixty-three thousand, six hundred eighty".