540153420155 has 8 divisors (see below), whose sum is σ = 648188949552. Its totient is φ = 432119505888.

The previous prime is 540153420151. The next prime is 540153420223. The reversal of 540153420155 is 551024351045.

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

It is a cyclic number.

It is not a de Polignac number, because 540153420155 - 2² = 540153420151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540153420151) 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, 527057 + ... + 1165373.

It is an arithmetic number, because the mean of its divisors is an integer number (81023618694).

Almost surely, 2^540153420155 is an apocalyptic number.

540153420155 is a deficient number, since it is larger than the sum of its proper divisors (108035529397).

540153420155 is a wasteful number, since it uses less digits than its factorization.

540153420155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807565.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 540153420155 in words is "five hundred forty billion, one hundred fifty-three million, four hundred twenty thousand, one hundred fifty-five".