540043266630 has 128 divisors (see below), whose sum is σ = 1490579988480. Its totient is φ = 122664130560.

The previous prime is 540043266611. The next prime is 540043266731. The reversal of 540043266630 is 36662340045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24231052 + ... + 24253328.

It is an arithmetic number, because the mean of its divisors is an integer number (11645156160).

Almost surely, 2^540043266630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540043266630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745289994240).

540043266630 is an abundant number, since it is smaller than the sum of its proper divisors (950536721850).

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

540043266630 is a wasteful number, since it uses less digits than its factorization.

540043266630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23014.

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 540043266630 in words is "five hundred forty billion, forty-three million, two hundred sixty-six thousand, six hundred thirty".