421064610 has 32 divisors (see below), whose sum is σ = 1011690432. Its totient is φ = 112157760.

The previous prime is 421064597. The next prime is 421064621. The reversal of 421064610 is 16460124.

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, 21000 + ... + 35820.

It is an arithmetic number, because the mean of its divisors is an integer number (31615326).

Almost surely, 2^421064610 is an apocalyptic number.

421064610 is an abundant number, since it is smaller than the sum of its proper divisors (590625822).

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

421064610 is a wasteful number, since it uses less digits than its factorization.

421064610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15778.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 421064610 is about 20519.8589176437. The cubic root of 421064610 is about 749.5194610644.

The spelling of 421064610 in words is "four hundred twenty-one million, sixty-four thousand, six hundred ten".