46322744221 has 8 divisors (see below), whose sum is σ = 49888727000. Its totient is φ = 42757146432.

The previous prime is 46322744137. The next prime is 46322744231. The reversal of 46322744221 is 12244722364.

It can be written as a sum of positive squares in 4 ways, for example, as 387538596 + 45935205625 = 19686^2 + 214325^2 .

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

It is not a de Polignac number, because 46322744221 - 2¹⁵ = 46322711453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46322744231) 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, 183871 + ... + 355603.

It is an arithmetic number, because the mean of its divisors is an integer number (6236090875).

Almost surely, 2^46322744221 is an apocalyptic number.

It is an amenable number.

46322744221 is a deficient number, since it is larger than the sum of its proper divisors (3565982779).

46322744221 is a wasteful number, since it uses less digits than its factorization.

46322744221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192495.

The product of its digits is 129024, while the sum is 37.

The spelling of 46322744221 in words is "forty-six billion, three hundred twenty-two million, seven hundred forty-four thousand, two hundred twenty-one".