46198832640 has 160 divisors (see below), whose sum is σ = 148118975136. Its totient is φ = 12284067840.

The previous prime is 46198832621. The next prime is 46198832657. The reversal of 46198832640 is 4623889164.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2702520 + ... + 2719560.

Almost surely, 2^46198832640 is an apocalyptic number.

46198832640 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 46198832640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74059487568).

46198832640 is an abundant number, since it is smaller than the sum of its proper divisors (101920142496).

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

46198832640 is a wasteful number, since it uses less digits than its factorization.

46198832640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17420 (or 17404 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 46198832640 in words is "forty-six billion, one hundred ninety-eight million, eight hundred thirty-two thousand, six hundred forty".