420341350 has 48 divisors (see below), whose sum is σ = 918534960. Its totient is φ = 141091200.

The previous prime is 420341347. The next prime is 420341359. The reversal of 420341350 is 53143024.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420341359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22245 + ... + 36544.

It is an arithmetic number, because the mean of its divisors is an integer number (19136145).

Almost surely, 2^420341350 is an apocalyptic number.

420341350 is an abundant number, since it is smaller than the sum of its proper divisors (498193610).

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

420341350 is a wasteful number, since it uses less digits than its factorization.

420341350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58825 (or 58820 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 420341350 is about 20502.2279277156. The cubic root of 420341350 is about 749.0900668457.

Adding to 420341350 its reverse (53143024), we get a palindrome (473484374).

The spelling of 420341350 in words is "four hundred twenty million, three hundred forty-one thousand, three hundred fifty".