540212402263 has 8 divisors (see below), whose sum is σ = 544004244848. Its totient is φ = 536430795264.

The previous prime is 540212402251. The next prime is 540212402267. The reversal of 540212402263 is 362204212045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540212402263 is a prime.

It is a super-2 number, since 2×540212402263² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540212402267) 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, 2452956 + ... + 2664097.

It is an arithmetic number, because the mean of its divisors is an integer number (68000530606).

Almost surely, 2^540212402263 is an apocalyptic number.

540212402263 is a deficient number, since it is larger than the sum of its proper divisors (3791842585).

540212402263 is a wasteful number, since it uses less digits than its factorization.

540212402263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117793.

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

The spelling of 540212402263 in words is "five hundred forty billion, two hundred twelve million, four hundred two thousand, two hundred sixty-three".