542560656260 has 24 divisors (see below), whose sum is σ = 1302145575360. Its totient is φ = 186020796384.

The previous prime is 542560656179. The next prime is 542560656307. The reversal of 542560656260 is 62656065245.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1937716490 + ... + 1937716769.

It is an arithmetic number, because the mean of its divisors is an integer number (54256065640).

Almost surely, 2^542560656260 is an apocalyptic number.

It is an amenable number.

542560656260 is an abundant number, since it is smaller than the sum of its proper divisors (759584919100).

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

542560656260 is a wasteful number, since it uses less digits than its factorization.

542560656260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875433275 (or 3875433273 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 542560656260 in words is "five hundred forty-two billion, five hundred sixty million, six hundred fifty-six thousand, two hundred sixty".