540251642 has 8 divisors (see below), whose sum is σ = 926145696. Its totient is φ = 231536412.

The previous prime is 540251641. The next prime is 540251671. The reversal of 540251642 is 246152045.

540251642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (540251641) 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, 19294688 + ... + 19294715.

It is an arithmetic number, because the mean of its divisors is an integer number (115768212).

Almost surely, 2^540251642 is an apocalyptic number.

540251642 is a deficient number, since it is larger than the sum of its proper divisors (385894054).

540251642 is a wasteful number, since it uses less digits than its factorization.

540251642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38589412.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 540251642 is about 23243.3139203514. The cubic root of 540251642 is about 814.4517582011.

The spelling of 540251642 in words is "five hundred forty million, two hundred fifty-one thousand, six hundred forty-two".