540512248880 has 40 divisors (see below), whose sum is σ = 1311329721312. Its totient is φ = 206804685824.

The previous prime is 540512248847. The next prime is 540512248897. The reversal of 540512248880 is 88842215045.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×540512248880² (a number of 24 digits) contains 22 as substring.

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, 146876489 + ... + 146880168.

Almost surely, 2^540512248880 is an apocalyptic number.

It is an amenable number.

540512248880 is an abundant number, since it is smaller than the sum of its proper divisors (770817472432).

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

540512248880 is a wasteful number, since it uses less digits than its factorization.

540512248880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293756693 (or 293756687 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 47.

The spelling of 540512248880 in words is "five hundred forty billion, five hundred twelve million, two hundred forty-eight thousand, eight hundred eighty".