540252400305 has 32 divisors (see below), whose sum is σ = 873853553664. Its totient is φ = 284991489216.

The previous prime is 540252400297. The next prime is 540252400313. The reversal of 540252400305 is 503004252045.

It is an interprime number because it is at equal distance from previous prime (540252400297) and next prime (540252400313).

It is not a de Polignac number, because 540252400305 - 2³ = 540252400297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1066302 + ... + 1489128.

It is an arithmetic number, because the mean of its divisors is an integer number (27307923552).

Almost surely, 2^540252400305 is an apocalyptic number.

It is an amenable number.

540252400305 is a deficient number, since it is larger than the sum of its proper divisors (333601153359).

540252400305 is a wasteful number, since it uses less digits than its factorization.

540252400305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423765.

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 540252400305 in words is "five hundred forty billion, two hundred fifty-two million, four hundred thousand, three hundred five".