164466240435260 has 24 divisors (see below), whose sum is σ = 345379475705040. Its totient is φ = 65786425547264.

The previous prime is 164466240435257. The next prime is 164466240435269. The reversal of 164466240435260 is 62534042664461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164466240435269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17281772 + ... + 25051788.

It is an arithmetic number, because the mean of its divisors is an integer number (14390811487710).

Almost surely, 2^{164466240435260} is an apocalyptic number.

164466240435260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164466240435260 is an abundant number, since it is smaller than the sum of its proper divisors (180913235269780).

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

164466240435260 is a wasteful number, since it uses less digits than its factorization.

164466240435260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8828365 (or 8828363 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 53.

The spelling of 164466240435260 in words is "one hundred sixty-four trillion, four hundred sixty-six billion, two hundred forty million, four hundred thirty-five thousand, two hundred sixty".