427233340869 has 8 divisors (see below), whose sum is σ = 569690174592. Its totient is φ = 284799367200.

The previous prime is 427233340841. The next prime is 427233340873. The reversal of 427233340869 is 968043332724.

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

It is not a de Polignac number, because 427233340869 - 2²⁰ = 427232292293 is a prime.

It is a super-2 number, since 2×427233340869² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427233340879) 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, 5671357 + ... + 5746194.

It is an arithmetic number, because the mean of its divisors is an integer number (71211271824).

Almost surely, 2^427233340869 is an apocalyptic number.

It is an amenable number.

427233340869 is a deficient number, since it is larger than the sum of its proper divisors (142456833723).

427233340869 is a wasteful number, since it uses less digits than its factorization.

427233340869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11430027.

The product of its (nonzero) digits is 5225472, while the sum is 51.

The spelling of 427233340869 in words is "four hundred twenty-seven billion, two hundred thirty-three million, three hundred forty thousand, eight hundred sixty-nine".