420363125 has 80 divisors (see below), whose sum is σ = 682281600. Its totient is φ = 251424000.

The previous prime is 420363113. The next prime is 420363161. The reversal of 420363125 is 521363024.

It is not a de Polignac number, because 420363125 - 2⁸ = 420362869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420363094 and 420363103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1080431 + ... + 1080819.

It is an arithmetic number, because the mean of its divisors is an integer number (8528520).

Almost surely, 2^420363125 is an apocalyptic number.

It is an amenable number.

420363125 is a deficient number, since it is larger than the sum of its proper divisors (261918475).

420363125 is a wasteful number, since it uses less digits than its factorization.

420363125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 420363125 is about 20502.7589606862. The cubic root of 420363125 is about 749.1030016938.

The spelling of 420363125 in words is "four hundred twenty million, three hundred sixty-three thousand, one hundred twenty-five".