420867470274 has 16 divisors (see below), whose sum is σ = 842298746112. Its totient is φ = 140195189168.

The previous prime is 420867470267. The next prime is 420867470293. The reversal of 420867470274 is 472074768024.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23482194 + ... + 23500109.

It is an arithmetic number, because the mean of its divisors is an integer number (52643671632).

Almost surely, 2^420867470274 is an apocalyptic number.

420867470274 is an abundant number, since it is smaller than the sum of its proper divisors (421431275838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420867470274 is a wasteful number, since it uses less digits than its factorization.

420867470274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46983801.

The product of its (nonzero) digits is 4214784, while the sum is 51.

The spelling of 420867470274 in words is "four hundred twenty billion, eight hundred sixty-seven million, four hundred seventy thousand, two hundred seventy-four".