46122176640 has 128 divisors (see below), whose sum is σ = 147079022400. Its totient is φ = 12293844992.

The previous prime is 46122176623. The next prime is 46122176641. The reversal of 46122176640 is 4667122164.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×46122176640² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46122176641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6376546 + ... + 6383774.

Almost surely, 2^46122176640 is an apocalyptic number.

46122176640 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 46122176640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73539511200).

46122176640 is an abundant number, since it is smaller than the sum of its proper divisors (100956845760).

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

46122176640 is a wasteful number, since it uses less digits than its factorization.

46122176640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574 (or 10562 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 46122176640 in words is "forty-six billion, one hundred twenty-two million, one hundred seventy-six thousand, six hundred forty".