420066255245 has 32 divisors (see below), whose sum is σ = 620454256128. Its totient is φ = 265867216128.

The previous prime is 420066255241. The next prime is 420066255251. The reversal of 420066255245 is 542552660024.

It is a cyclic number.

It is not a de Polignac number, because 420066255245 - 2² = 420066255241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420066255241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7473587 + ... + 7529583.

It is an arithmetic number, because the mean of its divisors is an integer number (19389195504).

Almost surely, 2^420066255245 is an apocalyptic number.

It is an amenable number.

420066255245 is a deficient number, since it is larger than the sum of its proper divisors (200388000883).

420066255245 is a wasteful number, since it uses less digits than its factorization.

420066255245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72509.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 420066255245 in words is "four hundred twenty billion, sixty-six million, two hundred fifty-five thousand, two hundred forty-five".