421350412 has 36 divisors (see below), whose sum is σ = 858967200. Its totient is φ = 180322464.

The previous prime is 421350383. The next prime is 421350451. The reversal of 421350412 is 214053124.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215214 + ... + 217162.

It is an arithmetic number, because the mean of its divisors is an integer number (23860200).

Almost surely, 2^421350412 is an apocalyptic number.

It is an amenable number.

421350412 is an abundant number, since it is smaller than the sum of its proper divisors (437616788).

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

421350412 is a wasteful number, since it uses less digits than its factorization.

421350412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 421350412 is about 20526.8217705518. The cubic root of 421350412 is about 749.6890040969.

The spelling of 421350412 in words is "four hundred twenty-one million, three hundred fifty thousand, four hundred twelve".