540496880 has 80 divisors (see below), whose sum is σ = 1566756864. Its totient is φ = 168464640.

The previous prime is 540496871. The next prime is 540496949. The reversal of 540496880 is 88694045.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37712 + ... + 50031.

Almost surely, 2^540496880 is an apocalyptic number.

It is an amenable number.

540496880 is an abundant number, since it is smaller than the sum of its proper divisors (1026259984).

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

540496880 is a wasteful number, since it uses less digits than its factorization.

540496880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87774 (or 87768 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 540496880 is about 23248.5887743751. The cubic root of 540496880 is about 814.5749750445.

The spelling of 540496880 in words is "five hundred forty million, four hundred ninety-six thousand, eight hundred eighty".