420104234064 has 20 divisors (see below), whose sum is σ = 1085269271456. Its totient is φ = 140034744672.

The previous prime is 420104234057. The next prime is 420104234101. The reversal of 420104234064 is 460432401024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4376085724 + ... + 4376085819.

Almost surely, 2^420104234064 is an apocalyptic number.

It is an amenable number.

420104234064 is an abundant number, since it is smaller than the sum of its proper divisors (665165037392).

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

420104234064 is a wasteful number, since it uses less digits than its factorization.

420104234064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8752171554 (or 8752171548 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 420104234064 its reverse (460432401024), we get a palindrome (880536635088).

The spelling of 420104234064 in words is "four hundred twenty billion, one hundred four million, two hundred thirty-four thousand, sixty-four".