421153064 has 16 divisors (see below), whose sum is σ = 789950400. Its totient is φ = 210499632.

The previous prime is 421153063. The next prime is 421153091. The reversal of 421153064 is 460351124.

It is not an unprimeable number, because it can be changed into a prime (421153063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18497 + ... + 34415.

It is an arithmetic number, because the mean of its divisors is an integer number (49371900).

Almost surely, 2^421153064 is an apocalyptic number.

It is an amenable number.

421153064 is a deficient number, since it is larger than the sum of its proper divisors (368797336).

421153064 is a wasteful number, since it uses less digits than its factorization.

421153064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19232 (or 19228 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 421153064 is about 20522.0141311714. The cubic root of 421153064 is about 749.5719418088.

It can be divided in two parts, 4211 and 53064, that added together give a palindrome (57275).

The spelling of 421153064 in words is "four hundred twenty-one million, one hundred fifty-three thousand, sixty-four".