540661362 has 8 divisors (see below), whose sum is σ = 1081322736. Its totient is φ = 180220452.

The previous prime is 540661357. The next prime is 540661367. The reversal of 540661362 is 263166045.

It is an interprime number because it is at equal distance from previous prime (540661357) and next prime (540661367).

It is a sphenic number, since it is the product of 3 distinct primes.

540661362 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (540661367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45055108 + ... + 45055119.

It is an arithmetic number, because the mean of its divisors is an integer number (135165342).

Almost surely, 2^540661362 is an apocalyptic number.

540661362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

540661362 is a wasteful number, since it uses less digits than its factorization.

540661362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90110232.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 540661362 is about 23252.1259673175. The cubic root of 540661362 is about 814.6575961395.

The spelling of 540661362 in words is "five hundred forty million, six hundred sixty-one thousand, three hundred sixty-two".