424326064 has 80 divisors (see below), whose sum is σ = 879070720. Its totient is φ = 198132480.

The previous prime is 424326059. The next prime is 424326079. The reversal of 424326064 is 460623424.

It is a super-3 number, since 3×424326064³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2010919 + ... + 2011129.

It is an arithmetic number, because the mean of its divisors is an integer number (10988384).

Almost surely, 2^424326064 is an apocalyptic number.

It is an amenable number.

424326064 is an abundant number, since it is smaller than the sum of its proper divisors (454744656).

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

424326064 is a wasteful number, since it uses less digits than its factorization.

424326064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 424326064 is about 20599.1762942114. The cubic root of 424326064 is about 751.4496784747.

Adding to 424326064 its reverse (460623424), we get a palindrome (884949488).

The spelling of 424326064 in words is "four hundred twenty-four million, three hundred twenty-six thousand, sixty-four".