240426427037545 has 64 divisors (see below), whose sum is σ = 332928464993280. Its totient is φ = 163271607091200.

The previous prime is 240426427037527. The next prime is 240426427037567. The reversal of 240426427037545 is 545730724624042.

It is not a de Polignac number, because 240426427037545 - 2¹³ = 240426427029353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2788835401 + ... + 2788921609.

It is an arithmetic number, because the mean of its divisors is an integer number (5202007265520).

Almost surely, 2^{240426427037545} is an apocalyptic number.

It is an amenable number.

240426427037545 is a deficient number, since it is larger than the sum of its proper divisors (92502037955735).

240426427037545 is a wasteful number, since it uses less digits than its factorization.

240426427037545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88186.

The product of its (nonzero) digits is 45158400, while the sum is 55.

The spelling of 240426427037545 in words is "two hundred forty trillion, four hundred twenty-six billion, four hundred twenty-seven million, thirty-seven thousand, five hundred forty-five".