46164692234640 has 640 divisors, whose sum is σ = 169721022873600. Its totient is φ = 10160557056000.

The previous prime is 46164692234629. The next prime is 46164692234653. The reversal of 46164692234640 is 4643229646164.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2543640286 + ... + 2543658434.

It is an arithmetic number, because the mean of its divisors is an integer number (265189098240).

Almost surely, 2^{46164692234640} is an apocalyptic number.

46164692234640 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 46164692234640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84860511436800).

46164692234640 is an abundant number, since it is smaller than the sum of its proper divisors (123556330638960).

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

46164692234640 is a wasteful number, since it uses less digits than its factorization.

46164692234640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18631 (or 18625 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 57.

The spelling of 46164692234640 in words is "forty-six trillion, one hundred sixty-four billion, six hundred ninety-two million, two hundred thirty-four thousand, six hundred forty".