46204778320 has 40 divisors (see below), whose sum is σ = 110891473920. Its totient is φ = 17885719680.

The previous prime is 46204778237. The next prime is 46204778369. The reversal of 46204778320 is 2387740264.

It is a tau number, because it is divible by the number of its divisors (40).

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, 9313000 + ... + 9317959.

It is an arithmetic number, because the mean of its divisors is an integer number (2772286848).

Almost surely, 2^46204778320 is an apocalyptic number.

46204778320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46204778320 is an abundant number, since it is smaller than the sum of its proper divisors (64686695600).

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

46204778320 is a wasteful number, since it uses less digits than its factorization.

46204778320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18631003 (or 18630997 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 46204778320 in words is "forty-six billion, two hundred four million, seven hundred seventy-eight thousand, three hundred twenty".