420350024 has 64 divisors (see below), whose sum is σ = 885479040. Its totient is φ = 186024960.

The previous prime is 420350023. The next prime is 420350059. The reversal of 420350024 is 420053024.

It is a junction number, because it is equal to n+sod(n) for n = 420349978 and 420350005.

It is not an unprimeable number, because it can be changed into a prime (420350023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189707 + ... + 191909.

It is an arithmetic number, because the mean of its divisors is an integer number (13835610).

Almost surely, 2^420350024 is an apocalyptic number.

It is an amenable number.

420350024 is an abundant number, since it is smaller than the sum of its proper divisors (465129016).

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

420350024 is a wasteful number, since it uses less digits than its factorization.

420350024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 420350024 is about 20502.4394646101. The cubic root of 420350024 is about 749.0952194537.

The spelling of 420350024 in words is "four hundred twenty million, three hundred fifty thousand, twenty-four".