420350412 has 12 divisors (see below), whose sum is σ = 980817656. Its totient is φ = 140116800.

The previous prime is 420350401. The next prime is 420350417. The reversal of 420350412 is 214053024.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (420350417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17514589 + ... + 17514612.

Almost surely, 2^420350412 is an apocalyptic number.

It is an amenable number.

420350412 is an abundant number, since it is smaller than the sum of its proper divisors (560467244).

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

420350412 is a wasteful number, since it uses less digits than its factorization.

420350412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35029208 (or 35029206 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 420350412 is about 20502.4489268965. The cubic root of 420350412 is about 749.0954499353.

It can be divided in two parts, 4203 and 50412, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 420350412 in words is "four hundred twenty million, three hundred fifty thousand, four hundred twelve".