420473110 has 16 divisors (see below), whose sum is σ = 757362816. Its totient is φ = 168075648.

The previous prime is 420473099. The next prime is 420473153. The reversal of 420473110 is 11374024.

It is a congruent 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, 2254 + ... + 29086.

It is an arithmetic number, because the mean of its divisors is an integer number (47335176).

Almost surely, 2^420473110 is an apocalyptic number.

420473110 is a deficient number, since it is larger than the sum of its proper divisors (336889706).

420473110 is a wasteful number, since it uses less digits than its factorization.

420473110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28407.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 420473110 is about 20505.4409852605. The cubic root of 420473110 is about 749.1683284746.

The spelling of 420473110 in words is "four hundred twenty million, four hundred seventy-three thousand, one hundred ten".