540880883640 has 128 divisors (see below), whose sum is σ = 1861095628800. Its totient is φ = 139582154880.

The previous prime is 540880883633. The next prime is 540880883677. The reversal of 540880883640 is 46388088045.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8044192 + ... + 8111151.

It is an arithmetic number, because the mean of its divisors is an integer number (14539809600).

Almost surely, 2^540880883640 is an apocalyptic number.

It is an amenable number.

540880883640 is an abundant number, since it is smaller than the sum of its proper divisors (1320214745160).

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

540880883640 is a wasteful number, since it uses less digits than its factorization.

540880883640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16155394 (or 16155384 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 540880883640 in words is "five hundred forty billion, eight hundred eighty million, eight hundred eighty-three thousand, six hundred forty".