463401820380 has 24 divisors (see below), whose sum is σ = 1297525097232. Its totient is φ = 123573818752.

The previous prime is 463401820379. The next prime is 463401820459. The reversal of 463401820380 is 83028104364.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3861681777 + ... + 3861681896.

It is an arithmetic number, because the mean of its divisors is an integer number (54063545718).

Almost surely, 2^463401820380 is an apocalyptic number.

It is an amenable number.

463401820380 is an abundant number, since it is smaller than the sum of its proper divisors (834123276852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463401820380 is a wasteful number, since it uses less digits than its factorization.

463401820380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723363685 (or 7723363683 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 463401820380 in words is "four hundred sixty-three billion, four hundred one million, eight hundred twenty thousand, three hundred eighty".