540446260 has 24 divisors (see below), whose sum is σ = 1194671520. Its totient is φ = 204800544.

The previous prime is 540446251. The next prime is 540446261. The reversal of 540446260 is 62644045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540446261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710734 + ... + 711493.

It is an arithmetic number, because the mean of its divisors is an integer number (49777980).

Almost surely, 2^540446260 is an apocalyptic number.

It is an amenable number.

540446260 is an abundant number, since it is smaller than the sum of its proper divisors (654225260).

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

540446260 is a wasteful number, since it uses less digits than its factorization.

540446260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422255 (or 1422253 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 540446260 is about 23247.5000806538. The cubic root of 540446260 is about 814.5495446957.

The spelling of 540446260 in words is "five hundred forty million, four hundred forty-six thousand, two hundred sixty".