543425602306656 has 48 divisors (see below), whose sum is σ = 1501570743220800. Its totient is φ = 171608084938368.

The previous prime is 543425602306597. The next prime is 543425602306667. The reversal of 543425602306656 is 656603206524345.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×543425602306656² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 543425602306596 and 543425602306605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148965349686 + ... + 148965353333.

It is an arithmetic number, because the mean of its divisors is an integer number (31282723817100).

Almost surely, 2^{543425602306656} is an apocalyptic number.

It is an amenable number.

543425602306656 is an abundant number, since it is smaller than the sum of its proper divisors (958145140914144).

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

543425602306656 is a wasteful number, since it uses less digits than its factorization.

543425602306656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297930703051 (or 297930703043 counting only the distinct ones).

The product of its (nonzero) digits is 93312000, while the sum is 57.

The spelling of 543425602306656 in words is "five hundred forty-three trillion, four hundred twenty-five billion, six hundred two million, three hundred six thousand, six hundred fifty-six".