462272399949 has 8 divisors (see below), whose sum is σ = 616375837600. Its totient is φ = 308175281136.

The previous prime is 462272399923. The next prime is 462272399969. The reversal of 462272399949 is 949993272264.

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

It is a de Polignac number, because none of the positive numbers 2^k-462272399949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 462272399949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462272399969) 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, 1406287 + ... + 1703580.

It is an arithmetic number, because the mean of its divisors is an integer number (77046979700).

Almost surely, 2^462272399949 is an apocalyptic number.

It is an amenable number.

462272399949 is a deficient number, since it is larger than the sum of its proper divisors (154103437651).

462272399949 is a wasteful number, since it uses less digits than its factorization.

462272399949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159419.

The product of its digits is 105815808, while the sum is 66.

The spelling of 462272399949 in words is "four hundred sixty-two billion, two hundred seventy-two million, three hundred ninety-nine thousand, nine hundred forty-nine".