462440002 has 4 divisors (see below), whose sum is σ = 693660006. Its totient is φ = 231220000.

The previous prime is 462439997. The next prime is 462440029. The reversal of 462440002 is 200044264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 306215001 + 156225001 = 17499^2 + 12499^2 .

It is a super-3 number, since 3×462440002³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 115609999 + ... + 115610002.

Almost surely, 2^462440002 is an apocalyptic number.

462440002 is a deficient number, since it is larger than the sum of its proper divisors (231220004).

462440002 is a wasteful number, since it uses less digits than its factorization.

462440002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231220003.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 462440002 is about 21504.4181971985. The cubic root of 462440002 is about 773.3067448168.

Adding to 462440002 its reverse (200044264), we get a palindrome (662484266).

The spelling of 462440002 in words is "four hundred sixty-two million, four hundred forty thousand, two".