540514211154 has 32 divisors (see below), whose sum is σ = 1083218947776. Its totient is φ = 179806448640.

The previous prime is 540514211131. The next prime is 540514211189. The reversal of 540514211154 is 451112415045.

It is a super-2 number, since 2×540514211154² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20522314 + ... + 20548634.

It is an arithmetic number, because the mean of its divisors is an integer number (33850592118).

Almost surely, 2^540514211154 is an apocalyptic number.

540514211154 is an abundant number, since it is smaller than the sum of its proper divisors (542704736622).

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

540514211154 is a wasteful number, since it uses less digits than its factorization.

540514211154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33130.

The product of its (nonzero) digits is 16000, while the sum is 33.

Adding to 540514211154 its reverse (451112415045), we get a palindrome (991626626199).

The spelling of 540514211154 in words is "five hundred forty billion, five hundred fourteen million, two hundred eleven thousand, one hundred fifty-four".