420237413486 has 16 divisors (see below), whose sum is σ = 698934359088. Its totient is φ = 187885579200.

The previous prime is 420237413473. The next prime is 420237413513. The reversal of 420237413486 is 684314732024.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156569975 + ... + 156572658.

It is an arithmetic number, because the mean of its divisors is an integer number (43683397443).

Almost surely, 2^420237413486 is an apocalyptic number.

420237413486 is a deficient number, since it is larger than the sum of its proper divisors (278696945602).

420237413486 is a wasteful number, since it uses less digits than its factorization.

420237413486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313142707.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 420237413486 in words is "four hundred twenty billion, two hundred thirty-seven million, four hundred thirteen thousand, four hundred eighty-six".