46501066040 has 128 divisors (see below), whose sum is σ = 128263564800. Its totient is φ = 14930065920.

The previous prime is 46501066039. The next prime is 46501066057. The reversal of 46501066040 is 4066010564.

It is a junction number, because it is equal to n+sod(n) for n = 46501065988 and 46501066006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45170 + ... + 308289.

It is an arithmetic number, because the mean of its divisors is an integer number (1002059100).

Almost surely, 2^46501066040 is an apocalyptic number.

46501066040 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 46501066040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64131782400).

46501066040 is an abundant number, since it is smaller than the sum of its proper divisors (81762498760).

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

46501066040 is a wasteful number, since it uses less digits than its factorization.

46501066040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353517 (or 353513 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 46501066040 in words is "forty-six billion, five hundred one million, sixty-six thousand, forty".