464064242220 has 36 divisors (see below), whose sum is σ = 1407661535280. Its totient is φ = 123750464544.

The previous prime is 464064242123. The next prime is 464064242249. The reversal of 464064242220 is 22242460464.

464064242220 is a `hidden beast` number, since 4 + 6 + 4 + 0 + 6 + 424 + 2 + 220 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1289067160 + ... + 1289067519.

Almost surely, 2^464064242220 is an apocalyptic number.

It is an amenable number.

464064242220 is an abundant number, since it is smaller than the sum of its proper divisors (943597293060).

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

464064242220 is a wasteful number, since it uses less digits than its factorization.

464064242220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578134694 (or 2578134689 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 464064242220 in words is "four hundred sixty-four billion, sixty-four million, two hundred forty-two thousand, two hundred twenty".