462940321 has 8 divisors (see below), whose sum is σ = 467527680. Its totient is φ = 458361792.

The previous prime is 462940223. The next prime is 462940363. The reversal of 462940321 is 123049264.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 462940321 - 2¹⁵ = 462907553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462940381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159360 + ... + 162238.

It is an arithmetic number, because the mean of its divisors is an integer number (58440960).

Almost surely, 2^462940321 is an apocalyptic number.

It is an amenable number.

462940321 is a deficient number, since it is larger than the sum of its proper divisors (4587359).

462940321 is a wasteful number, since it uses less digits than its factorization.

462940321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 462940321 is about 21516.0479874906. The cubic root of 462940321 is about 773.5855273680.

Adding to 462940321 its reverse (123049264), we get a palindrome (585989585).

The spelling of 462940321 in words is "four hundred sixty-two million, nine hundred forty thousand, three hundred twenty-one".