421153324 has 6 divisors (see below), whose sum is σ = 737018324. Its totient is φ = 210576660.

The previous prime is 421153273. The next prime is 421153331. The reversal of 421153324 is 423351124.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52644162 + ... + 52644169.

Almost surely, 2^421153324 is an apocalyptic number.

It is an amenable number.

421153324 is a deficient number, since it is larger than the sum of its proper divisors (315865000).

421153324 is a wasteful number, since it uses less digits than its factorization.

421153324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105288335 (or 105288333 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 421153324 is about 20522.0204658313. The cubic root of 421153324 is about 749.5720960589.

The spelling of 421153324 in words is "four hundred twenty-one million, one hundred fifty-three thousand, three hundred twenty-four".