540121022 has 24 divisors (see below), whose sum is σ = 964381176. Its totient is φ = 226095408.

The previous prime is 540121009. The next prime is 540121031. The reversal of 540121022 is 220121045.

540121022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59873 + ... + 68300.

It is an arithmetic number, because the mean of its divisors is an integer number (40182549).

Almost surely, 2^540121022 is an apocalyptic number.

540121022 is a deficient number, since it is larger than the sum of its proper divisors (424260154).

540121022 is a wasteful number, since it uses less digits than its factorization.

540121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128232 (or 128225 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 540121022 is about 23240.5039101995. The cubic root of 540121022 is about 814.3861145546.

Adding to 540121022 its reverse (220121045), we get a palindrome (760242067).

The spelling of 540121022 in words is "five hundred forty million, one hundred twenty-one thousand, twenty-two".