420535112 has 16 divisors (see below), whose sum is σ = 792508860. Its totient is φ = 209199424.

The previous prime is 420535099. The next prime is 420535123. The reversal of 420535112 is 211535024.

It can be written as a sum of positive squares in 2 ways, for example, as 351412516 + 69122596 = 18746^2 + 8314^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131843 + ... + 134994.

Almost surely, 2^420535112 is an apocalyptic number.

It is an amenable number.

420535112 is a deficient number, since it is larger than the sum of its proper divisors (371973748).

420535112 is a wasteful number, since it uses less digits than its factorization.

420535112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267040 (or 267036 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 420535112 is about 20506.9527721697. The cubic root of 420535112 is about 749.2051502123.

The spelling of 420535112 in words is "four hundred twenty million, five hundred thirty-five thousand, one hundred twelve".