540347885 has 24 divisors (see below), whose sum is σ = 814547328. Its totient is φ = 336837600.

The previous prime is 540347869. The next prime is 540347911. The reversal of 540347885 is 588743045.

It is not a de Polignac number, because 540347885 - 2⁴ = 540347869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59561 + ... + 68030.

It is an arithmetic number, because the mean of its divisors is an integer number (33939472).

Almost surely, 2^540347885 is an apocalyptic number.

540347885 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

540347885 is a deficient number, since it is larger than the sum of its proper divisors (274199443).

540347885 is a wasteful number, since it uses less digits than its factorization.

540347885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127625 (or 127614 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 540347885 is about 23245.3841654639. The cubic root of 540347885 is about 814.5001187676.

The spelling of 540347885 in words is "five hundred forty million, three hundred forty-seven thousand, eight hundred eighty-five".