10466405220 has 48 divisors (see below), whose sum is σ = 29375615808. Its totient is φ = 2784405120.

The previous prime is 10466405171. The next prime is 10466405221. The reversal of 10466405220 is 2250466401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (10466405221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181914 + ... + 232433.

It is an arithmetic number, because the mean of its divisors is an integer number (611991996).

Almost surely, 2^10466405220 is an apocalyptic number.

10466405220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10466405220 is an abundant number, since it is smaller than the sum of its proper divisors (18909210588).

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

10466405220 is a wasteful number, since it uses less digits than its factorization.

10466405220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414780 (or 414778 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 10466405220 in words is "ten billion, four hundred sixty-six million, four hundred five thousand, two hundred twenty".