421400010 has 64 divisors (see below), whose sum is σ = 1028764800. Its totient is φ = 110456832.

The previous prime is 421400003. The next prime is 421400027. The reversal of 421400010 is 10004124.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520486 + ... + 521294.

It is an arithmetic number, because the mean of its divisors is an integer number (16074450).

Almost surely, 2^421400010 is an apocalyptic number.

421400010 is an abundant number, since it is smaller than the sum of its proper divisors (607364790).

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

421400010 is a wasteful number, since it uses less digits than its factorization.

421400010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 421400010 is about 20528.0298616307. The cubic root of 421400010 is about 749.7184187403.

Adding to 421400010 its reverse (10004124), we get a palindrome (431404134).

The spelling of 421400010 in words is "four hundred twenty-one million, four hundred thousand, ten".