46445590320 has 160 divisors (see below), whose sum is σ = 151389328320. Its totient is φ = 11762257920.

The previous prime is 46445590273. The next prime is 46445590361. The reversal of 46445590320 is 2309554464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369862 + ... + 479258.

It is an arithmetic number, because the mean of its divisors is an integer number (946183302).

Almost surely, 2^46445590320 is an apocalyptic number.

46445590320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46445590320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75694664160).

46445590320 is an abundant number, since it is smaller than the sum of its proper divisors (104943738000).

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

46445590320 is a wasteful number, since it uses less digits than its factorization.

46445590320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109503 (or 109497 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 46445590320 in words is "forty-six billion, four hundred forty-five million, five hundred ninety thousand, three hundred twenty".