463319992 has 8 divisors (see below), whose sum is σ = 868725000. Its totient is φ = 231659992.

The previous prime is 463319971. The next prime is 463319993. The reversal of 463319992 is 299913364.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463319993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28957492 + ... + 28957507.

It is an arithmetic number, because the mean of its divisors is an integer number (108590625).

Almost surely, 2^463319992 is an apocalyptic number.

It is an amenable number.

463319992 is a deficient number, since it is larger than the sum of its proper divisors (405405008).

463319992 is a wasteful number, since it uses less digits than its factorization.

463319992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57915005 (or 57915001 counting only the distinct ones).

The product of its digits is 314928, while the sum is 46.

The square root of 463319992 is about 21524.8691517510. The cubic root of 463319992 is about 773.7969496767.

The spelling of 463319992 in words is "four hundred sixty-three million, three hundred nineteen thousand, nine hundred ninety-two".