466660729680 has 80 divisors (see below), whose sum is σ = 1446961971840. Its totient is φ = 124415875584.

The previous prime is 466660729649. The next prime is 466660729699. The reversal of 466660729680 is 86927066664.

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

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910626 + ... + 1327614.

It is an arithmetic number, because the mean of its divisors is an integer number (18087024648).

Almost surely, 2^466660729680 is an apocalyptic number.

466660729680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

466660729680 is an abundant number, since it is smaller than the sum of its proper divisors (980301242160).

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

466660729680 is a wasteful number, since it uses less digits than its factorization.

466660729680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421668 (or 421662 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 466660729680 in words is "four hundred sixty-six billion, six hundred sixty million, seven hundred twenty-nine thousand, six hundred eighty".