462140338 has 8 divisors (see below), whose sum is σ = 756229680. Its totient is φ = 210063780.

The previous prime is 462140299. The next prime is 462140381. The reversal of 462140338 is 833041264.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10503168 + ... + 10503211.

It is an arithmetic number, because the mean of its divisors is an integer number (94528710).

Almost surely, 2^462140338 is an apocalyptic number.

462140338 is a deficient number, since it is larger than the sum of its proper divisors (294089342).

462140338 is a wasteful number, since it uses less digits than its factorization.

462140338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21006392.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 462140338 is about 21497.4495696583. The cubic root of 462140338 is about 773.1396728622.

The spelling of 462140338 in words is "four hundred sixty-two million, one hundred forty thousand, three hundred thirty-eight".