420419373 has 32 divisors (see below), whose sum is σ = 626061312. Its totient is φ = 248788800.

The previous prime is 420419359. The next prime is 420419393. The reversal of 420419373 is 373914024.

It is not a de Polignac number, because 420419373 - 2⁵ = 420419341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420419393) 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, 473536 + ... + 474422.

It is an arithmetic number, because the mean of its divisors is an integer number (19564416).

Almost surely, 2^420419373 is an apocalyptic number.

It is an amenable number.

420419373 is a deficient number, since it is larger than the sum of its proper divisors (205641939).

420419373 is a wasteful number, since it uses less digits than its factorization.

420419373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 420419373 is about 20504.1306326311. The cubic root of 420419373 is about 749.1364122254.

The spelling of 420419373 in words is "four hundred twenty million, four hundred nineteen thousand, three hundred seventy-three".