427810243465 has 16 divisors (see below), whose sum is σ = 560143250496. Its totient is φ = 311078750400.

The previous prime is 427810243451. The next prime is 427810243573. The reversal of 427810243465 is 564342018724.

It is not a de Polignac number, because 427810243465 - 2⁵ = 427810243433 is a prime.

It is a Duffinian number.

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, 389907 + ... + 1003816.

It is an arithmetic number, because the mean of its divisors is an integer number (35008953156).

Almost surely, 2^427810243465 is an apocalyptic number.

It is an amenable number.

427810243465 is a deficient number, since it is larger than the sum of its proper divisors (132333007031).

427810243465 is a wasteful number, since it uses less digits than its factorization.

427810243465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399320.

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 427810243465 in words is "four hundred twenty-seven billion, eight hundred ten million, two hundred forty-three thousand, four hundred sixty-five".