420948012 has 24 divisors (see below), whose sum is σ = 982579696. Its totient is φ = 140263488.

The previous prime is 420947993. The next prime is 420948013. The reversal of 420948012 is 210849024.

It is not an unprimeable number, because it can be changed into a prime (420948013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40098 + ... + 49494.

Almost surely, 2^420948012 is an apocalyptic number.

It is an amenable number.

420948012 is an abundant number, since it is smaller than the sum of its proper divisors (561631684).

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

420948012 is a wasteful number, since it uses less digits than its factorization.

420948012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13137 (or 13135 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 420948012 is about 20517.0176195275. The cubic root of 420948012 is about 749.4502709402.

The spelling of 420948012 in words is "four hundred twenty million, nine hundred forty-eight thousand, twelve".