421346350 has 24 divisors (see below), whose sum is σ = 784536840. Its totient is φ = 168359520.

The previous prime is 421346347. The next prime is 421346351. The reversal of 421346350 is 53643124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421346351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49509 + ... + 57391.

It is an arithmetic number, because the mean of its divisors is an integer number (32689035).

Almost surely, 2^421346350 is an apocalyptic number.

421346350 is a deficient number, since it is larger than the sum of its proper divisors (363190490).

421346350 is a wasteful number, since it uses less digits than its factorization.

421346350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8964 (or 8959 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 421346350 is about 20526.7228265985. The cubic root of 421346350 is about 749.6865949806.

Adding to 421346350 its reverse (53643124), we get a palindrome (474989474).

It can be divided in two parts, 42134 and 6350, that added together give a palindrome (48484).

The spelling of 421346350 in words is "four hundred twenty-one million, three hundred forty-six thousand, three hundred fifty".