540034131515 has 16 divisors (see below), whose sum is σ = 650984040000. Its totient is φ = 430069391232.

The previous prime is 540034131509. The next prime is 540034131529. The reversal of 540034131515 is 515131430045.

It is a cyclic number.

It is not a de Polignac number, because 540034131515 - 2⁶ = 540034131451 is a prime.

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, 786929 + ... + 1303581.

It is an arithmetic number, because the mean of its divisors is an integer number (40686502500).

Almost surely, 2^540034131515 is an apocalyptic number.

540034131515 is a deficient number, since it is larger than the sum of its proper divisors (110949908485).

540034131515 is a wasteful number, since it uses less digits than its factorization.

540034131515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517606.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 540034131515 in words is "five hundred forty billion, thirty-four million, one hundred thirty-one thousand, five hundred fifteen".