46800782388 has 18 divisors (see below), whose sum is σ = 118301977794. Its totient is φ = 15600260784.

The previous prime is 46800782351. The next prime is 46800782453. The reversal of 46800782388 is 88328700864.

It can be written as a sum of positive squares in only one way, i.e., 44486402724 + 2314379664 = 210918^2 + 48108^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650010831 + ... + 650010902.

Almost surely, 2^46800782388 is an apocalyptic number.

It is an amenable number.

46800782388 is an abundant number, since it is smaller than the sum of its proper divisors (71501195406).

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

46800782388 is a wasteful number, since it uses less digits than its factorization.

46800782388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300021743 (or 1300021738 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 46800782388 in words is "forty-six billion, eight hundred million, seven hundred eighty-two thousand, three hundred eighty-eight".