540322293021 has 8 divisors (see below), whose sum is σ = 823348256064. Its totient is φ = 308755596000.

The previous prime is 540322293019. The next prime is 540322293023. The reversal of 540322293021 is 120392223045.

It is an interprime number because it is at equal distance from previous prime (540322293019) and next prime (540322293023).

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

It is not a de Polignac number, because 540322293021 - 2¹ = 540322293019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540322293023) 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, 12864816480 + ... + 12864816521.

It is an arithmetic number, because the mean of its divisors is an integer number (102918532008).

Almost surely, 2^540322293021 is an apocalyptic number.

It is an amenable number.

540322293021 is a deficient number, since it is larger than the sum of its proper divisors (283025963043).

540322293021 is a wasteful number, since it uses less digits than its factorization.

540322293021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25729633011.

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

The spelling of 540322293021 in words is "five hundred forty billion, three hundred twenty-two million, two hundred ninety-three thousand, twenty-one".