4272044146560 has 160 divisors (see below), whose sum is σ = 15256241173800. Its totient is φ = 1139211758592.

The previous prime is 4272044146549. The next prime is 4272044146609. The reversal of 4272044146560 is 656414402724.

It is a happy number.

4272044146560 is a `hidden beast` number, since 4 + 2 + 7 + 2 + 0 + 4 + 41 + 46 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×4272044146560² (a number of 26 digits) contains 22 as substring.

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 19 ways as a sum of consecutive naturals, for example, 41152290 + ... + 41255969.

Almost surely, 2^{4272044146560} is an apocalyptic number.

4272044146560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4272044146560 is an abundant number, since it is smaller than the sum of its proper divisors (10984197027240).

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

4272044146560 is an equidigital number, since it uses as much as digits as its factorization.

4272044146560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82408290 (or 82408269 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 4272044146560 in words is "four trillion, two hundred seventy-two billion, forty-four million, one hundred forty-six thousand, five hundred sixty".